Hello, I am Jerry Lewis.
user
Hello, how may I aid you today?
assistant
I want to attend a important conference meeting at Los Angeles, CA-LAX. So please help me in booking a flight ticket from Charlotte, NC-CLT?
user
Sure, can I know your travelling dates? Do you need direct flight or connecting flight?
assistant
My travelling dates are from  09/13 to 09/15. I need a direct flight.
user
Ok, thank you for providing information. Sorry, there is no direct flight.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for reaching us.
assistant