import java.util.Scanner;

public String x;
public String y;
public int[][] ticketArray;

public static void main(String[] args) {
    // TODO code application logic here
    AirFareTickets airFareTickets = new AirFareTickets();

    airFareTickets.userInput();
    airFareTickets.yourPrice();
}

public void ticketPrices(){

    ticketArray = new int[4][4];
    //Row Chicago
    ticketArray[0][1]=0;
    ticketArray[0][2]=110;
    ticketArray[0][3]=120;
    ticketArray[0][4]=80;
    //Row New York
    ticketArray[1][0]=110;
    ticketArray[1][1]=0;
    ticketArray[1][2]=50;
    ticketArray[1][3]=100;
    //Row Boston
    ticketArray[2][0]=120;
    ticketArray[2][1]=50;
    ticketArray[2][2]=0;
    ticketArray[2][3]=90;
    //Row Toronto
    ticketArray[3][0]=80;
    ticketArray[3][1]=100;
    ticketArray[3][2]=90;
    ticketArray[3][3]=0;

}

public void userInput(){

    Scanner sc = new Scanner(System.in);
    System.out.println("Where are you flying from?");
    while(!sc.hasNextLine()){
    sc.next();
    }
    x = sc.nextLine();

    System.out.println("Where are you flying to?");
    while(!sc.hasNextLine()){
    sc.next();
    }
    y = sc.nextLine();
}

public void yourPrice(){
    int z = 0; int l = 0;

    switch(x){
        case "Chicago": z = 0; break;
        case "New York": z = 1;
    }

    switch(y){
        case "Chicago": l = 0; break;
        case "New York": l = 1; break;
    }

    System.out.println(ticketArray[z][l]);

}