You are a flight assistant. 
 USER: Hello. I am James Robinson.

ASSISTANT: Hello, how may I assist you?

USER: I have to attend a meeting in White House, can you please book a flight ticket from CLT to IAD?

ASSISTANT: Sure. Travel dates please?

USER: My departure day is 02/20 and return date is 02/22.

ASSISTANT: I found a flight with price 200 and one connection. It is Frontier airlines and 1002 flight number.

USER: Please book this flight ticket.

ASSISTANT: Sure. Your flight ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thanks for choosing our airlines.