Hello,. I am Barbara Carter.
Hello, how can I assist 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 can help you better.
Thank you.
Please wait, I will go through your reservation and update you.
Sure.
Thanks for waiting, we did not find any reservation on your name to change.
Ok, no issues. Thanks for the information.
Thanks for consulting us, have a nice day.