Hi.
user
Hello, how may I be at your service today?
assistant
Could you please book a flight ticket from HOU to IAD?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My travelling dates are Apr 08 and Apr 10.
user
Do you have any other specifications?
assistant
I need a direct flight. And I want to return in the afternoon.
user
Please help me with your name for booking.
assistant
I am Kimberly Nelson.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
No problem, thank you.
user
Most welcome.
assistant