diff --git a/.idea/.gitignore b/.idea/.gitignore
index 13566b8..02565d0 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -6,3 +6,19 @@
 # Datasource local storage ignored files
 /dataSources/
 /dataSources.local.xml
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+
+# Eclipse m2e generated files
+# Eclipse Core
+.project
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
\ No newline at end of file
diff --git a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
index 09bf98c..d0814c0 100644
--- a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
@@ -1,2 +1 @@
 /Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/src/test/java/hs/fulda/de/ci/exam/project/ExampleClassTest.java
-/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/src/test/java/TestExample.java
diff --git a/target/surefire-reports/TEST-TestExample.xml b/target/surefire-reports/TEST-TestExample.xml
index 38e33bc..1ee3c16 100644
--- a/target/surefire-reports/TEST-TestExample.xml
+++ b/target/surefire-reports/TEST-TestExample.xml
@@ -16,7 +16,7 @@
     <property name="sun.java.launcher" value="SUN_STANDARD"/>
     <property name="user.country" value="GB"/>
     <property name="sun.boot.library.path" value="/Library/Java/JavaVirtualMachines/temurin-11.jdk/Contents/Home/lib"/>
-    <property name="sun.java.command" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8074228803494332656.jar /Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire 2022-01-24T12-27-12_856-jvmRun1 surefire12757535424018704656tmp surefire_014700627659905081523tmp"/>
+    <property name="sun.java.command" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8370096089872119334.jar /Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire 2022-01-24T12-30-01_278-jvmRun1 surefire13828064973045541402tmp surefire_012113335289164957114tmp"/>
     <property name="jdk.debug" value="release"/>
     <property name="surefire.test.class.path" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/test-classes:/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/classes:/Users/imron/.m2/repository/org/junit/jupiter/junit-jupiter-engine/5.8.1/junit-jupiter-engine-5.8.1.jar:/Users/imron/.m2/repository/org/junit/platform/junit-platform-engine/1.8.1/junit-platform-engine-1.8.1.jar:/Users/imron/.m2/repository/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar:/Users/imron/.m2/repository/org/junit/platform/junit-platform-commons/1.8.1/junit-platform-commons-1.8.1.jar:/Users/imron/.m2/repository/org/junit/jupiter/junit-jupiter-api/5.8.1/junit-jupiter-api-5.8.1.jar:/Users/imron/.m2/repository/org/apiguardian/apiguardian-api/1.1.2/apiguardian-api-1.1.2.jar:/Users/imron/.m2/repository/org/junit/jupiter/junit-jupiter-params/5.8.1/junit-jupiter-params-5.8.1.jar:/Users/imron/.m2/repository/org/assertj/assertj-core/3.21.0/assertj-core-3.21.0.jar:/Users/imron/.m2/repository/org/mockito/mockito-core/4.1.0/mockito-core-4.1.0.jar:/Users/imron/.m2/repository/net/bytebuddy/byte-buddy/1.12.1/byte-buddy-1.12.1.jar:/Users/imron/.m2/repository/net/bytebuddy/byte-buddy-agent/1.12.1/byte-buddy-agent-1.12.1.jar:/Users/imron/.m2/repository/org/objenesis/objenesis/3.2/objenesis-3.2.jar:/Users/imron/.m2/repository/org/mockito/mockito-junit-jupiter/4.1.0/mockito-junit-jupiter-4.1.0.jar:"/>
     <property name="sun.cpu.endian" value="little"/>
@@ -32,7 +32,7 @@
     <property name="java.specification.name" value="Java Platform API Specification"/>
     <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
     <property name="java.awt.graphicsenv" value="sun.awt.CGraphicsEnvironment"/>
-    <property name="surefire.real.class.path" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8074228803494332656.jar"/>
+    <property name="surefire.real.class.path" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8370096089872119334.jar"/>
     <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
     <property name="java.runtime.version" value="11.0.12+7"/>
     <property name="user.name" value="imron"/>
@@ -45,7 +45,6 @@
     <property name="localRepository" value="/Users/imron/.m2/repository"/>
     <property name="java.vendor.url.bug" value="https://github.com/adoptium/adoptium-support/issues"/>
     <property name="java.io.tmpdir" value="/var/folders/q8/1t6qjhh97rnbw4mjxv9d4nv40000gr/T/"/>
-    <property name="idea.version" value="2021.3.1"/>
     <property name="java.version" value="11.0.12"/>
     <property name="user.dir" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem"/>
     <property name="os.arch" value="x86_64"/>
diff --git a/target/surefire-reports/TEST-hs.fulda.de.ci.exam.project.ExampleClassTest.xml b/target/surefire-reports/TEST-hs.fulda.de.ci.exam.project.ExampleClassTest.xml
index bbddb48..d273299 100644
--- a/target/surefire-reports/TEST-hs.fulda.de.ci.exam.project.ExampleClassTest.xml
+++ b/target/surefire-reports/TEST-hs.fulda.de.ci.exam.project.ExampleClassTest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<testsuite xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://maven.apache.org/surefire/maven-surefire-plugin/xsd/surefire-test-report.xsd" name="hs.fulda.de.ci.exam.project.ExampleClassTest" time="0.017" tests="1" errors="0" skipped="0" failures="0">
+<testsuite xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://maven.apache.org/surefire/maven-surefire-plugin/xsd/surefire-test-report.xsd" name="hs.fulda.de.ci.exam.project.ExampleClassTest" time="0.022" tests="1" errors="0" skipped="0" failures="0">
   <properties>
     <property name="gopherProxySet" value="false"/>
     <property name="awt.toolkit" value="sun.lwawt.macosx.LWCToolkit"/>
@@ -16,7 +16,7 @@
     <property name="sun.java.launcher" value="SUN_STANDARD"/>
     <property name="user.country" value="GB"/>
     <property name="sun.boot.library.path" value="/Library/Java/JavaVirtualMachines/temurin-11.jdk/Contents/Home/lib"/>
-    <property name="sun.java.command" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8074228803494332656.jar /Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire 2022-01-24T12-27-12_856-jvmRun1 surefire12757535424018704656tmp surefire_014700627659905081523tmp"/>
+    <property name="sun.java.command" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8370096089872119334.jar /Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire 2022-01-24T12-30-01_278-jvmRun1 surefire13828064973045541402tmp surefire_012113335289164957114tmp"/>
     <property name="jdk.debug" value="release"/>
     <property name="surefire.test.class.path" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/test-classes:/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/classes:/Users/imron/.m2/repository/org/junit/jupiter/junit-jupiter-engine/5.8.1/junit-jupiter-engine-5.8.1.jar:/Users/imron/.m2/repository/org/junit/platform/junit-platform-engine/1.8.1/junit-platform-engine-1.8.1.jar:/Users/imron/.m2/repository/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar:/Users/imron/.m2/repository/org/junit/platform/junit-platform-commons/1.8.1/junit-platform-commons-1.8.1.jar:/Users/imron/.m2/repository/org/junit/jupiter/junit-jupiter-api/5.8.1/junit-jupiter-api-5.8.1.jar:/Users/imron/.m2/repository/org/apiguardian/apiguardian-api/1.1.2/apiguardian-api-1.1.2.jar:/Users/imron/.m2/repository/org/junit/jupiter/junit-jupiter-params/5.8.1/junit-jupiter-params-5.8.1.jar:/Users/imron/.m2/repository/org/assertj/assertj-core/3.21.0/assertj-core-3.21.0.jar:/Users/imron/.m2/repository/org/mockito/mockito-core/4.1.0/mockito-core-4.1.0.jar:/Users/imron/.m2/repository/net/bytebuddy/byte-buddy/1.12.1/byte-buddy-1.12.1.jar:/Users/imron/.m2/repository/net/bytebuddy/byte-buddy-agent/1.12.1/byte-buddy-agent-1.12.1.jar:/Users/imron/.m2/repository/org/objenesis/objenesis/3.2/objenesis-3.2.jar:/Users/imron/.m2/repository/org/mockito/mockito-junit-jupiter/4.1.0/mockito-junit-jupiter-4.1.0.jar:"/>
     <property name="sun.cpu.endian" value="little"/>
@@ -32,7 +32,7 @@
     <property name="java.specification.name" value="Java Platform API Specification"/>
     <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
     <property name="java.awt.graphicsenv" value="sun.awt.CGraphicsEnvironment"/>
-    <property name="surefire.real.class.path" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8074228803494332656.jar"/>
+    <property name="surefire.real.class.path" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem/target/surefire/surefirebooter8370096089872119334.jar"/>
     <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
     <property name="java.runtime.version" value="11.0.12+7"/>
     <property name="user.name" value="imron"/>
@@ -45,7 +45,6 @@
     <property name="localRepository" value="/Users/imron/.m2/repository"/>
     <property name="java.vendor.url.bug" value="https://github.com/adoptium/adoptium-support/issues"/>
     <property name="java.io.tmpdir" value="/var/folders/q8/1t6qjhh97rnbw4mjxv9d4nv40000gr/T/"/>
-    <property name="idea.version" value="2021.3.1"/>
     <property name="java.version" value="11.0.12"/>
     <property name="user.dir" value="/Users/imron/OneDrive - lt.hs-fulda.de/Desktop/Semester_7_HSF/CI/AirlineManagementSystem"/>
     <property name="os.arch" value="x86_64"/>
@@ -59,5 +58,5 @@
     <property name="sun.io.unicode.encoding" value="UnicodeBig"/>
     <property name="java.class.version" value="55.0"/>
   </properties>
-  <testcase name="testExampleClass" classname="hs.fulda.de.ci.exam.project.ExampleClassTest" time="0.013"/>
+  <testcase name="testExampleClass" classname="hs.fulda.de.ci.exam.project.ExampleClassTest" time="0.018"/>
 </testsuite>
\ No newline at end of file
diff --git a/target/surefire-reports/hs.fulda.de.ci.exam.project.ExampleClassTest.txt b/target/surefire-reports/hs.fulda.de.ci.exam.project.ExampleClassTest.txt
index 3da405b..f790629 100644
--- a/target/surefire-reports/hs.fulda.de.ci.exam.project.ExampleClassTest.txt
+++ b/target/surefire-reports/hs.fulda.de.ci.exam.project.ExampleClassTest.txt
@@ -1,4 +1,4 @@
 -------------------------------------------------------------------------------
 Test set: hs.fulda.de.ci.exam.project.ExampleClassTest
 -------------------------------------------------------------------------------
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.017 s - in hs.fulda.de.ci.exam.project.ExampleClassTest
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.022 s - in hs.fulda.de.ci.exam.project.ExampleClassTest