Hi.
user
Hello. How may I help you?
assistant
Can you please book a flight ticket from IAD to ATL?
user
Please provide your travelling dates?
assistant
My trip is in Dec from 3rd to 5th.
user
Do you have any preference?
assistant
I prefer to board a direct flight.
user
May I know your name?
assistant
Anna Moore here.
user
Sorry, there is no flight for your travelling dates.
assistant
That's ok, thank you for your information.
user
Thank you.
assistant