Hello, I am Ryan Young.
user
Hello, how may I serve you at this moment?
assistant
I would like to go to a event in Charlotte, so could you aid me in booking a flight ticket to Charlotte?
user
Sure, I will help you. Please  send your travelling dates.
assistant
Sure, I would like to go on Apr 28th and return back on Apr 30th.
user
Please send your nearby airport codes.
assistant
My source and destination airport codes are MCO and CLT respectively.
user
Do you have any preferences?
assistant
Ensure it is a single connecting flight.
user
Sorry, there is no flight available on your journey dates.
assistant
That's ok, thank you for checking.
user
You are welcome, have a nice day.
assistant