Hi.
user
Hello, how can I help you?
assistant
I want to book a flight ticket from AUS to CLT, can you help me with booking please?
user
May I know your desired travel dates please?
assistant
My trip dates are Jan 09 and 11.
user
Do you have any specifications?
assistant
I prefer to travel in economy class.
user
May I know your name please?
assistant
My name is Patrick Hall.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
That's ok, thank you for the response.
user
Thank you for opting us.
assistant