You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a flight from Denver to visit Trade Fair at New York. Can you book a flight for me?

ASSISTANT: Sure, let me know your planned journey dates?

USER: I will fly on Feb 27 and return on Feb 29.

ASSISTANT: May I know your destination airport code?

USER: My destination point is EWR.

ASSISTANT: Do you need any flag stop in between your journey?

USER: Yes, I want a flag stop.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Please share your name?

USER: My name is Betty Lewis.

ASSISTANT: We found a Jet blue airline with price is 300 and class is economy and flight number 1019 with one connection. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.