You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Frank Jackson.

ASSISTANT: Yes, Frank.

USER: I am panning to book a ticket from DFW. Can you please help me out?

ASSISTANT: Sure Frank, please provide me your travel dates?

USER: I would like to travel on 11/19 and return on 11/21.

ASSISTANT: Please can I know your destination airport code.

USER: My detonation airport code is SEA.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Here is a flight with 1 connection and price is 100. Can I proceed with it?

USER: Yes, you can proceed the booking.

ASSISTANT: Your ticket has been booked with 1023 flight in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.