Hello.
user
Hello, how can I assist you for the day?
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
May, I Know your good name?
assistant
I am Elizabeth Hill.
user
Sorry, we found no reservation on your give name.
assistant
Ok, no issues. Thanks for the information.
user
Thank you for reaching us.
assistant