Hello.
user
Hello, how may I assist you?
assistant
I want to attend my grand father memorial day at New York. Can you book a ticket?
user
My condolences are with you. Yes, I will help you to book it. Please provide your travelling details to proceed further.
assistant
My travelling days are 09/28 and 09/30.
user
Can I know your name?
assistant
 I will depart from AZ-PHX to NY-LGA. I am Susan Turner.
user
There is a flight in Southwest airline which flight number is 1001 with the price of 100. Shall I continue for booking?
assistant
Ok, you can continue with the booking.
user
Ok, your ticket has been booked.
assistant
Thank You for booking.
user
Thanks for opting us.
assistant
Thank you for your service.
user