Hi.
Hello, how can I help you today?
Can you please help me in booking flight ticket from HOU to DCA?
Sure, can you please share your journey dates that you prefer to travel?
Yes, my travelling dates are July 03 and July 05.
Do you require any stopovers in your journey?
Yes, I need a connecting flight.
Is there any other specifications?
              Yes, I want to return in the afternoon.
Please share your name.
        My name is Janet Roberts.
Sorry to say, no flights found with your requirement.
That's ok, thank you for the response.
Thanks for reaching us.