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