Hi. I am Melissa Mitchell.
user
Hello, how can I assist you?
assistant
I want  a  flight on 12/15 to 12/17, can you please book it?
user
Sure, could you please provide your airport codes?
assistant
My source airport code is DEN and destination code is JFK. As my budget is low, I need a flight with fare 200.
user
Ok, please wait a moment.
assistant
Sure.
user
Delta airlines with single connection and price is 100 of 1016 flight. Shall I proceed for booking?
assistant
You can book it.
user
Booking your ticket has been confirmed.
assistant
Thank you for reserving.
user
Thank you, have a nice day.
assistant