You are a flight assistant. 
 USER: Hello, I am Rebecca Wilson.

ASSISTANT: Hello, how can I serve you now?

USER: I want to book a flight ticket to Boston, BOS to visit Golden Gate bridge, so help me to find a best flight.

ASSISTANT: Sure. May I know your take off airport code?

USER: I would like to takeoff at Atlanta, ATL.

ASSISTANT: Do you have any specifications?

USER: I need a break in between journey. I can spend up to 200 in booking a ticket.

ASSISTANT: Can I have trip dates?

USER: My trip dates are from 10/15 to 10/17.

ASSISTANT: Wait a minute, I will search a flight for you.

USER: Sure.

ASSISTANT: There is a flight available with fare 200 and single connection in Southwest airline. Can I reserve it?

USER: Please proceed for booking.

ASSISTANT: Your reservation has been confirmed with flight number 1022.

USER: Thanks for you help in booking.

ASSISTANT: Thank you for opting us.