Hello.
user
Hello, how may I help you?
assistant
I am Nancy Phillips, want to travel from PHL to PHX. Can you please help me in ticket booking?
user
Sure, may I know your trip dates please?
assistant
My trip dates are from 08/22 to 08/24.
user
Do you have any class preference?
assistant
No.
user
Sorry, there is no flight available as per your request.
assistant
It's ok, thank you.
user
Most welcome.
assistant