You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I would like to reserve flight ticket from DEN to JFK, can you please help me?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Sure, my planned travelling dates are Dec, 24 and 26 respectively.

ASSISTANT: May I know your connection limit?

USER: Flight has to be with single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: Ok, please share your name.

USER: Sure, my name is Susan Davis here.

ASSISTANT: There is a flight available with price 200 and the connection is 1 from Delta Airline. Would you like me to proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight-1004 in economy class.

USER: Thank you for your service.

ASSISTANT: Welcome, have a safe trip.