Hello.
user
Hello, how may I help you?
assistant
Assist me in booking a flight ticket from LGA to IAD.
user
Sure, may I know your trip dates please?
assistant
I planned to travel in between Sept 11 and Sept 13.
user
Do you have any other requirements?
assistant
Connected flight is required.
user
Can I know your name please?
assistant
I am Linda Thomas.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Ok, not an issue. Thanks for communicating.
user
My pleasure.
assistant