Hi, I am Charles Lee.
user
Hello, how may I aid you today?
assistant
I would like to fly to Las Vegas, NV - LAS to meet my friend on her birthday.
user
Ok.
assistant
Will you help me to book a flight ticket from Charlotte, NC - CLT?
user
Sure, please share your travelling dates?
assistant
Sure, I intend to fly on 11/25 to 11/27.
user
Do you prefer direct flight or connecting flight?
assistant
I prefer a connecting flight.
user
Thanks for providing your details, we found direct flight with your request.
assistant
Do not proceed for booking.
user
Ok, thanks for availing us.
assistant
Thanks for your service.
user