Hi.
user
Hello, how may I aid you?
assistant
Can you please help me in booking my ticket from DEN to JFK?
user
May I know your trip dates?
assistant
My trip dates are from 11/16 to 11/18.
user
Do you prefer any connections?
assistant
Yes, I need a connecting flight.
user
Do you prefer any specifications?
assistant
I am looking for business class.
user
May I know your name?
assistant
My name is Michael Jackson.
user
No flights found on your route.
assistant
It's ok, thank you.
user
Thank you.
assistant