You are a flight assistant. 
 USER: Hi, I am Mark Allen.

ASSISTANT: Hello, can you please tell me how can I assist you?

USER: I have to play basket ball match in New York-JFK, can you find a flight for me on 11/19?

ASSISTANT: Ok, may I know your return date and source code?

USER: Sure, the current source region is MCO-Orlando and the return date is 11/21.

ASSISTANT: Ok, Allen I found a flight with 1 connection limit and price is 200. May I proceed?

USER: Yes, reserve my ticket booking for that flight.

ASSISTANT: Ok, your ticket has been booked with 1000 flight number.

USER: I am very happy that my ticket booking is confirmed.

ASSISTANT: Thank you for opting us.

USER: Thank you.