Hello.
user
Hello, how can I help you?
assistant
This is Dorothy Hill. I want to book a flight ticket from IAD to DCA. Can you please help me in that?
user
May I know your desired travel dates please?
assistant
My trip dates are Sept 05 to Sept 07.
user
Do you have any specifications?
assistant
My return should be in the afternoon.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
Ok, no problem. Thank you.
user
Thank you for opting us.
assistant