Hello, I am Dorothy Miller.
user
Hello, how may I assist you?
assistant
Can you book a ticket from ATL to IAD?
user
Sure, may I know your travel dates please?
assistant
I am planning to start on 01/24 and return back on 01/26.
user
Sorry Miller, there are no flights available on your requested dates.
assistant
No issues. Thank you for checking.
user
Welcome, thank you for choosing us.
assistant