Hi, I'm Eric Green.
user
Hello, how can I help you?
assistant
My meeting appointment with my manager has been postponed. Can you please change my existing reservation?
user
Sure, let me check the reservation and let you know.
assistant
Ok.
user
Sorry, there is no reservation found on your specified name.
assistant
Ok, no problem. Thanks for your response.
user
Thank you for approaching us.
assistant