Hello, I am Kevin Marin.
user
Hello, How can I aid you today?
assistant
I want to change my reservation to San Francisco, because my meeting venue got changed. Can you please help me?
user
Ok, Wait a while.
assistant
Sure.
user
Thanks for waiting. Unfortunately, There is no reservation with your name.
assistant
Ok, no problem. Thank you for your information.
user
Thank you.
assistant