You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from ATL to DCA?

ASSISTANT: Sure, when are you planning to start and return on?

USER: My trip dates are Mar 10 and Mar 12.

ASSISTANT: Please let me know if you have any class preference.

USER: No.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I prefer connecting flight for this trip.

ASSISTANT:  May I know your name for the documentation process?

USER: I am Christopher King.

ASSISTANT: There is a connecting flight-1013 in economy class, is it fine for you?

USER: Please proceed.

ASSISTANT: Booking is done on Spirit airlines with the name Christopher King.

USER: Thank you.

ASSISTANT: Welcome Christopher King.