Hi.
user
Hello, how may I aid you today?
assistant
 I am Nancy Rodriguez. I want to fly to  Washington, DC-IAD  to attend  a live concert. Can you book a connecting flight?
user
Sure, can you please share your dates of travelling?
assistant
My travelling dates are 10/08 and 10/10.
user
Sure, may I know your origin point?
assistant
 I will depart from Philadelphia, PA-PHL.
user
Do you have any other restrictions to be met?
assistant
Make sure price should not exceed 5000 price.
user
Ok, please hold a moment, let me search a flight for you.
assistant
Ok.
user
Thanks for your time, we have found a Delta airline, flight number-1000 connections-1 and price limit is 100.
assistant
Ok book my ticket.
user
Sure, your reservation is done successfully.
assistant
 Thank you for booking.
user
Thank you for approaching us, have a great day ahead.
assistant