Hi.
user
Hello, how may I aid you?
assistant
I am Raymond Lee. Please book a flight ticket on dates 01/21 and 01/23.
user
Sure, I am here to help you. Can you please share your airport codes?
assistant
My airport codes are CLT and MCO.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
May I know your departure and arrival time?
assistant
I want to return at afternoon.
user
May I know your airline preference?
assistant
I don't have airline preference.
user
Which class do you prefer?
assistant
I am ok with any class.
user
Ok, please be on hold.
assistant
Ok.
user
Sorry, there is no flight in this route as per your travelling details.
assistant
                That's ok, thank you for the response.
user
Thank you for choosing us.
assistant