Hello.
user
Hello, how can I help you?
assistant
Can you please help me to book a flight ticket to reach Orlando from Dallas & Fort Worth?
user
May I know your desired travel dates please?
assistant
Thank you. My desired travel dates are May 30 and June 01.
user
Can I know your airport codes please?
assistant
The boarding and landing airport codes are DFW and MCO.
user
May I know your name please?
assistant
My name is Pamela Roberts.
user
Do you have any specifications?
assistant
I need an economy class flight ticket.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
It's ok, not a problem with that. Thank you for searching  the flights.
user
Thank you for opting us.
assistant
Most welcome.
user