You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I serve you today?

USER: I am a Sport's player, I would like to visit an Orphan foundation at Denver, CO - DEN. Can you book a flight ticket to me?

ASSISTANT: Sure. May I know your good name please?

USER: Myself Christopher Lewis.

ASSISTANT: Let me know your travelling dates.

USER: I wish to travel on 08/20 and intend to return on 08/22.

ASSISTANT: To proceed booking I need your other airport code.

USER: My origin airport code is from Atlanta, GA - ATL.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with airline: Delta, flight number:1001, price 100, 1 connection. Shall I proceed?

USER: Yes, you may proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your kind help and support.

ASSISTANT: Thank you, have a nice day.