Hello.
user
Hello, how may I assist you today?
assistant
Can you help me to book a flight ticket from PHL to DFW?
user
Sure, may I know your travel dates?
assistant
My travelling dates are 13 and 15 of July.
user
Do you have any class preferences on your journey?
assistant
I prefer to travel in business class.
user
May I know your name for the documentation purpose?
assistant
I am Kevin Campbell.
user
Do you have any another preferences on your trip?
assistant
I need a connecting flight.
user
Unfortunately, no flights available on your requirements.
assistant
It's ok, not a problem, thank you.
user
Welcome, thank you for reaching us.
assistant