Hello.
user
Hello, how may I help you?
assistant
In Seattle, I have a music concert. Can you please help me in ticket booking from IAD?
user
Sure, may I know your trip dates please?
assistant
My trip dates are from 08/11 to 08/13.
user
Ok, can I know your name please?
assistant
Myself Jerry Evans.
user
Please wait for a while.
assistant
Ok.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
That's fine, thank you.
user
Most welcome.
assistant