You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Jacob Thomas.

ASSISTANT: How can I support you Jacob Thomas?

USER: I am planning to attend convocation meeting at Denver, can you please help me with booking a flight ticket?

ASSISTANT: Sure, please provide your airport codes.

USER: My source airport code is ATL and the destination airport code is DEN.

ASSISTANT: Could you please tell us your travel dates?

USER: Sure, I would like to take off on 09/16 and return back on 09/18.

ASSISTANT: Please wait, let me check the best flight for you.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Flight 1022 of Delta airlines is available for you with price 100.

USER: Ok, please proceed with the booking.

ASSISTANT: Your ticket is reserved with 1 connection flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our services.