You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I need your help in booking a flight ticket. Can you?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: December 6 and 8 are my planned travel dates.

ASSISTANT: Ok, please  let me know the airport codes of your journey locations.

USER: BOS and DCA are my in and out airport codes.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am comfortable with any time to fly.

ASSISTANT: Do you have any other specifications?

USER: I need a break in my journey.

ASSISTANT: Can I have your good name please to proceed further?

USER: My name is Dorothy Brown.

ASSISTANT: UA airlines running   a flight in your route with connection 1 and the ticket fare is 200. Shall I proceed with booking?

USER: Oh! Yes.

ASSISTANT: Ok Dorothy Brown, your ticket booking has done and the flight number is 1010.

USER: Perfect! Thank you very much.

ASSISTANT: Thank you for choosing us, have a great journey.