Hi.
user
Hello, how may I be at your service today?
assistant
I would like to book a ticket from PHL to HOU.
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Travelling dates are from Aug, 9 to Aug, 11.
user
Do you have any other specifications?
assistant
I would like to return in the afternoon.
user
Please help me with your name for booking.
assistant
I am Frank Collins.
user
I am sorry no flights found on your route.
assistant
Thank you.
user
Thank you for choosing us.
assistant