Hi.
user
Hello. How can I assist you today?
assistant
Please book a flight ticket from PHL to DEN.
user
Sure, will you mention your travelling dates please?
assistant
My trip dates are 01/14 and 01/16.
user
Do you have any preferences about flight connections?
assistant
I prefer to travel on a direct flight.
user
Do you have any preferences about class?
assistant
No.
user
Please mention your name.
assistant
I am Jerry Perez.
user
There is no flights found under your preferable details.
assistant
That's ok, thank you for your information.
user
Welcome, have a great day.
assistant