You are a flight assistant. 
 USER: Hello, Brandon Young here.

ASSISTANT: Hello, Brandon. How can I assist you today?

USER: I would like to visit JFK, can you help me in booking the flight ticket from DFW?

ASSISTANT: Sure, could you please provide your preferable travel dates?

USER: I would like to fly on 06/13 and return back on 06/15.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Please make sure that the connection is 1.

ASSISTANT: Yes, the connection limit is 1. Brandon, there is a flight available with price 100 and the flight number is 1020. Would you like me to proceed the booking?

USER: Yes, please book it.

ASSISTANT: Your booking is confirmed with JetBlue airline.

USER: Thank you for your assistance.

ASSISTANT: You are welcome. Thank you for choosing our service.