Hello,.
Hello, how may I aid 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 am here to help you.
Thank you.
Could you please provide me your name?
I am Karen Brown.
Ok, please wait a minute.
Sure.
Thanks for being patient.
Ok.
There is no reservation found on your given name.
Ok, no issues. Thanks for the information.
Thank you for availing us.