Hi,.
Hello.
I am Lisa Gonzalez.
By what way may I aid you for the day?
I need to change to existing reservation as my trip has been postponed.
Ok.
Will you help me in changing my reservation?
Sure, I will help you in changing the reservation.
Thank you.
Give a minute, I will check the previous list and let you know the details of it.
Sure.
Thank you for waiting.
Ok.
I did not get any name to change your reservation.
Ok, thank you for information.
Thank you.