You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I have convocation event in my college, it is in Denver.can you help in booking the flight ticket?

ASSISTANT: Sure, please provide your travelling dates.

USER: My travelling dates are from 08/17 till 08/19.

ASSISTANT: May I know your travelling airport codes?

USER: My source is from DTW, and destination is DEN.

ASSISTANT: For further process, I would like to know your name.

USER:  Myself Patricia Wilson.

ASSISTANT: Wait a moment Patricia Wilson, I am checking the flight availability for you.

USER: Sure. I need 1 connection within 200 price limit.

ASSISTANT: There is a flight 1019 of JetBlue airlines matching your criteria.

USER: If my requirement is matching your flight details, please proceed it.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you and have a safe flight.