You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia White.

ASSISTANT: In which way I can aid you at this moment?

USER: I am planning to attend the workshop at Detroit, can you please book me a ticket from DEN to DTW?

ASSISTANT: Surer. Can you please mention your preferable travel dates?

USER: I am planning to depart on Dec 22 and would like to return on Dec 24.

ASSISTANT: Do you have any another specifications?

USER: I prefer connecting flight for this trip.

ASSISTANT: Ok, please wait a moment.

USER: Please reserve my ticket in economy class flight.

ASSISTANT: Sure. There is a JetBlue airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: That's ok for me, please book my ticket in this flight.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you for your assistance in booking my ticket.

ASSISTANT: You are welcome Virginia White.