Hello.
user
Hello, how may I guide you?
assistant
I am Ronald Smith. I want to book a flight from MCO to DFW.
user
Sure, can I know your preferable dates?
assistant
My preferable dates are from 10/21 to 10/23.
user
I found a flight 1020 of Hawaiian airlines matches with your preferences, can I proceed?
assistant
Yes,  proceed with the booking.
user
Your ticket is booked.
assistant
Thank you for helping me.
user
Thank you, have a good day.
assistant