Hello.
user
Hello, how can I aid you today?
assistant
I want to book a flight ticket from PHL to IAH. Can you help me in that?
user
Sure, please provide your trip dates.
assistant
My trip dates are Feb 28 to Mar 01.
user
Do you need any connection limit?
assistant
I need a direct flight.
user
Do you have any other specifications?
assistant
No.
user
May I know your name?
assistant
Raymond Smith here.
user
There are no flights available on your routes.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us.
assistant