You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am George Brown, I want to book a flight ticket to IAD to meet my childhood friend from DCA.

ASSISTANT: Ok.

USER: Can you help me for booking?

ASSISTANT: Sure. May I know your trip dates?

USER: My trip dates are 05/16 to 05/18.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Frontier, flight number:1021, price 200, 1 connection. Shall I proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you.