Hi, I am Jerry Davis.
user
Hello, we are glad to serve you.
assistant
I want to change an existing reservation due to some health issue. Would you please help me?
user
Sure, please wait for a while, let me check with reservation and notify you.
assistant
Ok.
user
Thanks for waiting, sorry, unfortunately no reservation found on your name.
assistant
Ok, not an issue. Thanks for your help.
user
Pleasure to serve you, have a nice day.
assistant