Hello.
user
Hello. How can I aid you?
assistant
I am Christopher Garcia. I am looking for a flight from IAD to IAH, can you help me out?
user
Sure, I am glad to help you in booking the flight ticket. May I know your planned travel dates?
assistant
Sure, my trip dates are from 06/10 till 06/12.
user
Ok, please wait for a while.
assistant
Sure, take your own time.
user
Sorry Garcia, as per your intent there are no flights are available.
assistant
That's ok, not an issue. I prefer any other source to reach my destination.
user
Thank you for reaching us.
assistant
Anyway, thank you for your information.
user
Welcome.
assistant