You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to visit Times Square with my brother, I would like to book a ticket from New York.

ASSISTANT: Sure, may I know your travel dates?

USER: Yes, my travel dates are from 07/19 to 07/21.

ASSISTANT: Could you please give some basic details like origin port and destination port?

USER: Sure, my origin airport code is ATL and my destination airport code is JFK.

ASSISTANT: According to your dates, there is a flight available with Southwest airlines, shall I proceed your booking?

USER: Ok, please proceed my booking.

ASSISTANT: May I know your name to proceed further?

USER: Myself Barbara Hill.

ASSISTANT: Your ticket has booked with airline number 1019.

USER: Thank you for your help.

ASSISTANT: Thanks for contacting us.