You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I would like to go on Mar 06th and return back on Mar 08th.

ASSISTANT: May I know your connection limit?

USER: Make sure it is a single connecting flight.

ASSISTANT: Do you have any class preference?

USER: Any class is fine for me.

ASSISTANT: May I know your departure and arrival timings?

USER: No, I don't have any specific timings.

ASSISTANT: May I know your airline preference?

USER: Any airline is fine for me.

ASSISTANT: please wait for a while.

USER: Sure, take your time.

ASSISTANT: Hawaiian Airlines providing a connecting flight with economy class of price 100, can I reserve this flight ticket for you?

USER: Ok, please proceed for further.

ASSISTANT: On whose name I should reserve the ticket?

USER: Please book the ticket on the name of Jack Miller.

ASSISTANT: Your ticket has been confirmed with flight number 1017.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.