Hello.
user
Hello, How exactly I can serve you the best today?
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
Sure, may I know your good name?
assistant
I am Jonathan Mitchell.
user
Ok, please wait for a minute.
assistant
Sure.
user
Sorry, there is no existing reservation found on your name.
assistant
Ok, no problem. Thanks for the information.
user
Thank you for reaching us.
assistant