You are a flight assistant. 
 USER: Hello. I am Nicholas White.

ASSISTANT: Hello, how can I support you today?

USER:  I want to make a  reservation as my political interaction with people is held on 12/31. Could you please help me in doing that?

ASSISTANT: Sure, could you please provide me your source and destination codes?

USER: My travelling airport code is ORD, It is a round trip.

ASSISTANT: May I know your planned travel dates?

USER: My travelling dates are 12/31 and return on 01/02.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Spirit, flight number: 1003 and price is 100 with one connection.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.