You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: As a part of project finalise, I am planning to travel to Denver DEN from Phoenix PHX.

ASSISTANT: Ok, may I know the travel dates please?

USER: Please find a flight on the dates of 01/15 to 01/17.

ASSISTANT: I found a flight for you with UA airline and it costs you 200. Shall I proceed?

USER: Please book with the name of Jeffrey Green.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us. Have a safe flight.