You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER:  I am Raymond Young want to travel to TX-DFW to attend my son Graduation day.

ASSISTANT: Ok.

USER: Can you book a connecting flight?

ASSISTANT: Sure, on which dates do you preferred to travel?

USER: My scheduled dates are 12/09 and 12/11.

ASSISTANT: Ok, where do you want to land? Sorry, provide your takeoff airport code.

USER: I will depart from NC-CLT.

ASSISTANT: We found a connecting flight in JetBlue airlines with a fare of 100 and the flight number is 1000. Shall I proceed?

USER:  Ok, you can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER:  Thank you for booking.

ASSISTANT: Thank you for choosing us.