Hello, I am Kevin Williams.
user
Hello, how can I aid you?
assistant
As I am an actor, I want to attend Film festival at San Francisco, CA - SFO. Can you please book a ticket from Philadelphia, PA - PHL?
user
Sure, may I know when you have planned to travel?
assistant
My depart date is on 03/22 and arrival date is on 03/24.
user
Ok, do you need  connecting flight?
assistant
Yes, I need a halt.
user
We found a flight with number 1018 and airline UA at a price of 100 with 1 connection. Shall I proceed?
assistant
Ok, you can proceed for booking.
user
Your booking is done.
assistant
Thank you for your service.
user
Thank you for reaching us, have a nice day.
assistant