Hello,. I am Brandon Davis.
user
Hello, how may I help you today?
assistant
Due to sudden change of my business meeting because of some technical problem, I need to change my reservation so can you help me with that?
user
Sure, please wait for a moment.
assistant
Ok.
user
Sorry, there was no reservation found with your given name.
assistant
Ok, no issues.
user
Thank you for opting us.
assistant
Thanks for the information.
user