You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I am William Wright, want to travel from IAH to DFW. Please help me in booking my ticket.

ASSISTANT: Sure, May I know your flying date please?

USER: My flying date will be on 05/03.

ASSISTANT: When is your return back date?

USER: My return back date is on 05/05.

ASSISTANT: There is a flight with 1029 number,it has 1 connection, can I reserve a seat for you?

USER: Yes, please go ahead.

ASSISTANT: Your booking is confirmed with UA airlines, It cost you 200.

USER: Thank you.

ASSISTANT: Thank you for choosing us.