can you please make uml class diagram for that code

import java.io.BufferedReader;

import java.io.InputStreamReader;

public class TicketManagement {

public static void main(String [] args){

try{

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

ticketcount tc = new ticketcount();

//getting users name and amount of travelers

System.out.println("Hello,welcome to the Izmir Airport. Please enter your full name:");

String name = br.readLine();

System.out.println("How many tickets are you planning to buy? One person can buy max 4 ticket in one time. :");

int amount = Integer.parseInt(br.readLine());

if(amount>4||amount<1){

System.out.println("Max 4 tickets was possible. Your ticket amount has been initialized to 1. ");

amount=1;

}

tc.setName(name);

tc.setAmountoofTravellers(amount);

//loop until user opt to exit

while(true){

//print welcome message

System.out.print("Welcome to the Izmir Airport. Are you going to travel in (1)domestic or (2)international departures? ");

//get departure chaoice

int departureChoice = Integer.parseInt(br.readLine());

if(departureChoice == 2){

//international departure

int price = 0;

String[] listofCities = {"Los Angeles(Needs extra transfer flight from Berlin)","Berlin","Paris","London"};

System.out.println("Available flights : "+ listofCities[0]+", "+listofCities[1]+", "+listofCities[2]+", "+listofCities[3]);

System.out.print("Where you would like travel (1)LosAngeles or (2)Any Other? ");

System.out.println("Please enter valid option. Don't enter more than one nonvalid option.");

//get destination city

int cityChoice = Integer.parseInt(br.readLine());

//add price

if(cityChoice == 1)

price = 100;

else if (cityChoice==2)

price = 0;

else {

System.out.print("Enter valid choice :");

cityChoice = Integer.parseInt(br.readLine());

if(cityChoice == 1)

price = 100;

else if (cityChoice==2)

price = 0;

else{

System.out.println("Quitting from the system..");

break;

}

}

System.out.print("Is your trip going to be (1)one-way or (2)roundtrip? ");

//get trip choice

int tripChoice = Integer.parseInt(br.readLine());

//add price

if(tripChoice == 1)

price += 200;

else if(tripChoice == 2)

price += 300;

else{

System.out.print("Enter valid choice :");

tripChoice = Integer.parseInt(br.readLine());

if(tripChoice == 1)

price += 200;

else if(tripChoice == 2)

price += 300;

else{

System.out.println("Quitting from the system");

break;

}

}

System.out.print("What is your travel option (1)PM or (2)AM ?");

//get travel option

int travelOption = Integer.parseInt(br.readLine());

//add cost

if(travelOption == 1)

price +=10;

else if (travelOption == 2)

price += 20;

else{

System.out.print("Enter valid choice :");

travelOption = Integer.parseInt(br.readLine());

if(travelOption == 1)

price +=10;

else if (travelOption == 2)

price += 20;

else{

System.out.println("Quitting from the system");

break;

}

}

System.out.print("(1)Business Class Advantages: " +

"\t- Food Service " +

"\t- Smart TV " +

"\t- Unlimited coffee and tea " +

"\t- More free space " +

"\t- VIP transportation to airport " +

"(2)Economy Class Advantages: " +

"\t- Food Service " +

"\t- Smart TV " +

"Which class do you choose? ");

//get seat class

int seatClass = Integer.parseInt(br.readLine());

//add price

if(seatClass == 1)

price += 150;

else if(seatClass == 2)

price +=0;

else{

System.out.print("Enter valid choice :");

seatClass = Integer.parseInt(br.readLine());

if(seatClass == 1)

price += 150;

else if(seatClass == 2)

price +=0;

else{

System.out.println("Quiting from the system");

break;

}

}

//display total price

System.out.println("Dear "+ tc.getName()+", your total price is " + (price*tc.getAmountoofTravellers()) + " ");

System.out.print("Are you going to buy the ticket (1)yes or (2)no? ");

//get whether buy or not buy

int buyChoice = Integer.parseInt(br.readLine());

if(buyChoice == 1){

//buy the ticket and exit

System.out.println("Thank you for choosing us. Have a nice flight!");

break;

}

else{

//not buy ticket

System.out.print("Are you (1)Quitting the website or want to (2)Start again? ");

int userChoice = Integer.parseInt(br.readLine());

//exit

if(userChoice == 1)

break;

}

}

else if(departureChoice==1){

//domestic departure

System.out.print("Where you would like to travel? (Every city has the same price)");

//get destination city

String cityChoice = br.readLine();

//set price

int price = 0;

System.out.print("Is your trip to "+ cityChoice+ " going to be (1)One-way or (2)Roundtrip? ");

//get trip choice

int tripChoice = Integer.parseInt(br.readLine());

//add price

if(tripChoice == 1)

price += 150;

else if(tripChoice == 2)

price += 200;

else{

System.out.print("Enter valid choice :");

tripChoice = Integer.parseInt(br.readLine());

if(tripChoice == 1)

price += 150;

else if(tripChoice == 2)

price += 200;

else{

System.out.println("Quitting from the system.");

break;

}

}

System.out.print("What is your travel option (1)PM or (2)AM? ");

//get travel option

int travelOption = Integer.parseInt(br.readLine());

//add price

if(travelOption == 1)

price +=30;

else if(travelOption == 2)

price +=0;

else{

System.out.print("Enter valid choice :");

travelOption = Integer.parseInt(br.readLine());

if(travelOption == 1)

price +=30;

else if(travelOption == 2)

price +=0;

else{

System.out.println("Quitting from the system");

break;

}

}

System.out.print("(1)Business Class Advantages: " +

"\t- Food Service " +

"\t- Smart TV " +

"\t- Unlimited coffee and tea " +

"\t- More free space " +

"\t- VIP transportation to airport " +

"(2)Economy Class Advantages: " +

"\t- Food Service " +

"\t- Smart TV " +

"Which class do you choose? ");

//get seat class

int seatClass = Integer.parseInt(br.readLine());

//add price

if(seatClass == 1)

price += 200;

else if(seatClass == 2)

price += 0;

else{

System.out.print("Enter valid choice :");

seatClass = Integer.parseInt(br.readLine());

if(seatClass == 1)

price += 200;

else if(seatClass == 2)

price += 0;

else{

System.out.println("Quitting from the system.");

break;

}

}

//display total price

System.out.println("Dear "+ tc.getName()+", your total price is " + (price*tc.getAmountoofTravellers()) + " TL");

System.out.print("Are you going to buy the ticket (1)yes or (2)no? ");

//get if buy or not buy

int buyChoice = Integer.parseInt(br.readLine());

if(buyChoice == 1){

//buy ticket and exit

System.out.println("Thank you for choosing us. Have a nice flight!");

break;

}

else{

//not buy ticket

System.out.print("Are you (1)Quitting the website or want to (2)Start again? ");

int userChoice = Integer.parseInt(br.readLine());

if(userChoice == 1)

break;

}

}

else{

System.out.println("Please enter valid option");

}

}

br.close();

}

catch(Exception e){

e.printStackTrace();

}

}

}