You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Anna Jones. I would like to book a flight ticket from LAS to PHX.

ASSISTANT: Sure, can I know your preferable dates?

USER: I am planning to start my trip on 03/15 and return back on 03/17.

ASSISTANT: I found a flight 1014 of JetBlue airlines matches with your preferences, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.