Hello.
user
Hello, how can I assist you?
assistant
I am Gregory Perez want to change my reservation due to prepone of my meeting. Can you help me in changing?
user
Sure, we are here to help you. Please wait for a while, I will check the reservation list on your name to change it.
assistant
Ok.
user
Thank you for your time, we did not find any reservation on your name.
assistant
Ok, thank you for your help.
user
Thank you for reaching us.
assistant