Hello.
user
Hello, how may I help you?
assistant
Myself Donald White.
user
Nice to meet you Donald.
assistant
Will you help me in booking the flight ticket from ATL to IAD?
user
Sure, may I know your travelling dates please?
assistant
I would like to start my journey on 01/14 and return on 01/16.
user
Sorry to inform you, there is no flight available as per your request.
assistant
Ok, not an issue. Thank you for your information.
user
My pleasure.
assistant