Hi, I am George Gonzalez.
user
Hello, what can I do for you?
assistant
I want to do some changes in the existing reservation because my friends are not able to meet me on those days. Can you help me in changing an existing reservation?
user
Sure, give me sometime to check and get back to you.
assistant
Ok.
user
Thank you for waiting. There is no reservation found matching your name.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for approaching us.
assistant