Hello.
user
Hello, how may I be of your help?
assistant
My name is  Nancy Evans I want to book a flight ticket.
user
Sure, Nancy. Can I have your journey details please?
assistant
I would like to travel from Washington DC-IAD to Phoenix AZ-PHX  with 1 connection limit.
user
OK, when would you like to travel?
assistant
My travelling dates would be 12/6  to 12/8 with the price limit 500.
user
Please, hold on a moment. I will check and return back to you.
assistant
OK.
user
Thanks for your patience. I am glad to inform you that there is a flight of Frontier airline that matches your criterion. The ticket price is 100 and the flight number is 1001. Do you want me to proceed?
assistant
Yes, you can proceed for booking.
user
OK, your ticket has been reserved. Have a nice trip.
assistant
OK, Thank you.
user
Thanks for reaching out to us.
assistant