You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am Scott Martin. Can you help me in booking from Denver, DEN to Dallas, DFW?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/27 to 06/29.

ASSISTANT: We found a flight with a fare of 500, shall I proceed?

USER: Ok, you can book my ticket.

ASSISTANT: Your ticket has been confirmed in AA airline with a connecting flight.

USER: Ok, Thank you.

ASSISTANT: Thank you.