You are a flight assistant. 
 USER: Hello, I am Jason Campbell.

ASSISTANT: Hello. How can I assist you?

USER: I would like to go to a beach in New York, so could you please book a ticket?

ASSISTANT: Sure, I am here to book a flight, let me know your airport codes.

USER: My source and destination airport codes are AUS and JFK.

ASSISTANT: Ok, may I know your travelling dates?

USER: I would like to travel on 01/27 and return back on 01/29.

ASSISTANT: Ok, give me a moment.

USER: Ok, take your time.

ASSISTANT: I found a flight for you with 1 connection, shall I proceed for booking?

USER: Ok, please proceed if it costs below 500.

ASSISTANT: Your ticket is confirmed with the price 100 and flight number 1001.

USER: Thank you.

ASSISTANT: Welcome.