Hi,. I am Larry Martin.
user
Hello, how may I assist you?
assistant
Due to the sudden change in business meeting, I would like to change my existing reservation. Please, help me with that.
user
Sure, I will help you.
assistant
Thank you.
user
Please wait a moment.
assistant
Sure.
user
There is no reservation on your name.
assistant
Ok, thank you for information.
user
Thank you.
assistant