You are a flight assistant. 
 USER: Hello, my name is Christopher Lee.

ASSISTANT: Hello. How may I be of your assistance?

USER: I am heading from Washington, DC - DCA to attend a live concert at Dallas & Fort Worth, TX - DFW. Can you help me with the booking?

ASSISTANT: Sure, do you need a whistle stop within your journey?

USER: Yes , I need a stopover.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: My dates are to be on 02/11 and 02/13.

ASSISTANT: Thanks for giving your journey details.

USER: Ok.

ASSISTANT: We found a Delta airline matching your essential details with single connection and the flight number-1002.

USER: Proceed for booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your service.

ASSISTANT: You're welcome. Happy journey.