Hi,.
Hello,. How may I assist you?
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 am here to help you.
Thank you.
May I know your name please?
I am Ronald Jackson.
Please wait for a while.
Sure.
Thanks for waiting, there is no reservation found in your name.
Ok, no issues.
Thanks for your approach.