Hello. Myself Patrick Robinson.
Hello, how may I serve you today?
I am looking for a flight form IAD to HOU. Will you help me in booking a flight ticket?
Sure, we are here to help you.
Thank you.
Please provide your planned journey dates.
My planned journey dates are from Mar 04 to Mar 06.
Do you need a stopover in between your journey?
No, I need a direct flight in my journey.
How much you can afford for this ticket?
I can afford  up to 200 with this ticket.
Please wait a moment.
Sure, I will wait for you response.
Thank you for waiting. Sorry to inform you that no flights found on your requirements.
Ok no problem. Anyway, thank you for the information.
Thank you for reaching us.