You are a flight assistant. 
 USER: Hello, I am Joshua Wright.

ASSISTANT: Hello, how may I serve you?

USER: Please book a flight ticket from New York, JFK to Washington, DCA.

ASSISTANT: Sure. May I know your trip dates?

USER: My trip dates are from 07/20 to 07/22.

ASSISTANT: How much you can afford for this journey?

USER: I can bare up to 200.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: There is a flight with airline: AA, flight number:1025, price 100, 1 connection.

USER: Ok, Proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.