Hello,. I am William Martin.
Hello, how can I support you today?
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?
Sure, I will help you to change your reservation.
Thank you.
Please wait for a moment, while I search for your reservation in our system data.
Sure.
Thank you for waiting, sorry there is no reservation found on your name.
Ok, no issues. Thanks for the information.
Thank you for visiting us, we hope see you again.