the whole thing so far

AirlineReservation/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

AirlineReservation/.gitignore

+/bin/

AirlineReservation/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>AirlineReservation</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

AirlineReservation/.settings/org.eclipse.jdt.core.prefs

+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

AirlineReservation/src/AirlineReservation.java

+import java.util.Scanner;
+import java.util.Random;
+
+public class AirlineReservation {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+		// Write an application to assign seats on each flight of the airplane.
+		// Each flight has 90 seats.
+		// Ask their name, origin city, destination city.
+		Scanner input1 = new Scanner(System.in);
+		String name, origin, destination;
+		System.out.println("Please enter your name: ");
+		name = input1.next();
+		System.out.println("Please enter your origin city: ");
+		origin = input1.next();
+		System.out.println("Please enter your destination city: ");
+		destination = input1.next();
+		
+		// System then generates flight number, FL01 through FL28.
+		Random rand = new Random();
+		int flightno = rand.nextInt(29);
+		while (flightno==0) {
+			rand.nextInt(29);
+		}
+		
+		System.out.println("Your flight number is: " +  flightno);
+		
+		
+		// One flight every six hours, 28 flights each week.
+		// Then display the following options
+		
+		System.out.println("Please type 1 for First Class");
+		System.out.println("Please type 2 for Business Class");
+		System.out.println("Please type 3 for Economy Class");
+		
+			// Please type 1 for First Class
+			// Please type 2 for Business
+			// Please type 3 for Economy
+		
+		double FirstClass, BusinessClass, EconomyClass;
+		
+		FirstClass = 1;
+		BusinessClass = 2;
+		EconomyClass = 3;
+		
+		double FlightClass = input1.nextDouble();
+		
+		if (FlightClass == FirstClass) {
+			System.out.println("Thank you for choosing First Class.");
+		}
+		if (FlightClass == BusinessClass) {
+			System.out.println("Thank you for choosing Business Class.");
+		}
+		if (FlightClass == EconomyClass) {
+			System.out.println("Thank you for choosing Economy Class.");
+		}
+		
+		
+		
+		// The user can then choose to pick a seat number from the unassigned seats, if they don't one is assigned randomly
+		// Typing 1 gives the user a seat between 1-18
+		// Typing 2 gives the user a seat between 19-45
+		// Typing 3 gives the user a seat between 46-90
+		
+		if (FlightClass == FirstClass) {
+			int seatno = rand.nextInt(18 - 1 + 1) + 1;
+			System.out.println("Your seat number is: " + seatno);
+		}
+		
+		if (FlightClass == BusinessClass) {
+			int seatno = rand.nextInt(45 - 19 + 1) + 19;
+			System.out.println("Your seat number is: " + seatno);
+		}
+		
+		if (FlightClass == EconomyClass) {
+			int seatno = rand.nextInt(90 - 46 + 1) + 46;
+			System.out.println("Your seat number is: " + seatno);
+		}
+		
+		
+		// Display a seating chart using an array, using a 9x10 chart.
+		// After a seat is assigned, replace the seat number with XX in the array.
+		
+	//			[XX][XX][XX] 	[04][05][06]	[07][08][09]
+	//			[XX][XX][XX] 	[13][14][15] 	[16][17][18]
+	//
+	//			[XX][XX][XX] 	[XX][XX][XX]	[XX][XX][XX] 
+	//			[XX][XX][30] 	[31][32][33]	[34][35][36]
+	//			[XX][38][XX] 	[40][41][42] 	[43][44][45]
+	//
+	//			[XX][XX][XX] 	[XX][XX][XX] 	[XX][XX][XX] 
+	//			[55][56][57] 	[58][59][60]	[61][62][63]
+	//			[XX][XX][XX] 	[67][68][69] 	[70][71][72]
+	//			[XX][XX][XX] 	[XX][XX][XX] 	[XX][80][81] 
+	//			[82][83][XX]	[85][86][XX]	[88][89][90]
+						
+						
+		// XX means the seat is unavailable, do not assign another person there.
+		// When a section is completely full, ask the user if they would like to be placed in First/Business instead
+		// If yes, they are assigned a seat in one of the sections.
+		// If no, display this message:
+		
+			// "Sorry, there is no available seating at the moment, next flight leaves in 6 hours."
+		
+		// Print a boarding pass for them indicating name, origin city, destination city, flight number, seat number, and class.
+		// Print the seating array after.
+		
+		
+		
+	}
+
+}