You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Christopher Anderson, can you find a flight for me from DTW?

ASSISTANT: Sure, can I know your travelling dates?

USER: Ok, my trip dates are from May 11 and May 13.

ASSISTANT: May I know your destination airport code?

USER: Sure, my destination is BOS.

ASSISTANT: There is a connecting flight 1003 with price 200, can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

ASSISTANT: Welcome.