Hi, I am Margaret Lopez.
Hello, how may I assist you?
As my dance program postponed, I want to change my existing reservation. Can you help me to change reservation?
Sure, I will check your existing reservation and get back to you.
Sure.
We are glad to say that we found a reservation on your name, can you please provide your travelling details?
Sure, I want to travel from HOU to LAS. My journey dates are from 11/29 to 12/01.
Unfortunately, there were no flights to change your reservation.
Ok, No problem.
Thank you for contacting us, have a good day.