Hello.
Hello, how can I help you?
I already have a reservation to attend a meeting, due to some problems meeting place has been changed. So I need a few changes in my reservation.
Sure, may I know your good name please?
My name is Sharon Clark.
Ok, please wait for a moment.
Sure.
Sorry, no reservation found with your name.
Ok, no problem in that. Thanks for your kind information.
Thank you.