Hello.
Hello, how can 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, may I know your name?
I am Ruth Martinez.
Ok, please wait a minute.
Sure.
Sorry to inform you that there is no reservation found on your name.
Ok, no issues. Thanks for the information.
Thank you for reaching us.