You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Can you aid me in booking a flight ticket from DTW to DEN?

ASSISTANT: Sure, may I know your ravelling dates?

USER: Sure, I would like to go on Feb 15th and return back on Feb 17th.

ASSISTANT: Do you have any connection limit?

USER: Make sure it is a single connecting flight.

ASSISTANT: May I know about your other specifications?

USER: No, I don't have any other specifications?

ASSISTANT: Please, share me your name to proceed further.

USER: Myself Jack Walker.

ASSISTANT: Delta airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been reserved with flight 1005.

USER: Thank you for booking.

ASSISTANT: My pleasure.