You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you at this moment?

USER: I am Nicholas Allen. I am planning to book a ticket to meet my family at DFW. Can you please help me out to book a ticket from SEA?

ASSISTANT: Sure, may I know on which dates you wish to travel?

USER: I am planning to travel on Dec 12 and return back on Dec 14.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: We found a connecting flight with JetBlue airlines, flight number 1010 and the fare of 100 in economy class. Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.