Hi.
user
Hello. How may I help you?
assistant
I am Nicholas Evans, can you help me to book a flight from MCO to ATL?
user
 If you provide your planned departure and return dates of travelling then it is easy to find a exact flight for you.
assistant
My travelling dates are Jan 21 and 23.
user
Sure, can you please share your connection preferences?
assistant
I need a connecting flight at afternoon from my origin.
user
Do you have any class preferences?
assistant
No.
user
Sorry, no flight available on your route.
assistant
No issues, thank you for your time.
user
Thanks for choosing us, have a good day.
assistant