Hi.
Hello, how may I help you?
 I am Stephanie Hill. I want to change my reservation due to prepone of my meeting.
Sure, I am happy to help you. Please wait for a while.
Ok.
We found a new reservation on your given name, can you please provide your new journey details?
My new travel dates are  10/19 and 10/21. I will depart from FL-MCO to TX-AUS.
Please wait for a while.
OK.
We found a flight with Spirit airlines, flight number is 1003 with one connection and price is 100.
you can proceed.
Ok, your ticket has been booked.
 Thank you for booking.
Thanks for choosing us.