Hi.
user
Hello. How may I help you today?
assistant
I am Debra Evans.
user
Yes Evans.
assistant
Book a ticket for me from HOU to IAD.
user
Sure, I am here to help you, please share your travelling dates?
assistant
Sure, my trip dates are from 12/25 and 12/27.
user
Ok, wait for a moment please.
assistant
Sure.
user
Sorry, no flights as per your details.
assistant
It's ok, thanks for checking.
user
Thank you for reaching us.
assistant