Hello.
user
Hello, how may I serve you?
assistant
I want to book a flight ticket from CLT to JFK. Could you help me in booking?
user
Sure, I will help you. Please send your travelling dates.
assistant
My travelling dates are from July 28 - 30.
user
Do you have any preferences?
assistant
I prefer for direct flight.
user
May I know your name please?
assistant
.Nicholas King.
user
Sorry, there is no flight available with your requirements.
assistant
That's ok, no problem. Thank you.
user
You are welcome, have a nice day.
assistant