Hi.
user
Hello, how may I help you?
assistant
I would like to attend Classical music event in Carnegie Hall at New York, can you help me with booking ticket from DEN to LGA?
user
Sure, may I know your trip dates please?
assistant
Sure, my journey dates are from Oct 28 to 30.
user
Do you have any other requirements?
assistant
I need a economy class with 1 connection.
user
Can I know your name please?
assistant
Sure, I am Ronald Jones.
user
Ok, please wait.
assistant
Sure.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
It's ok, thank you.
user
Most welcome.
assistant