Hello.
Hello, how may I render you?
I have a reservation to attend a get together party. Due to some issue it has been postponed. Can you please change my existing reservation?
Sure, I will help yu. May I know your name to change your reservation?
I made a reservation earlier on the name of Mary Martinez.
Ok, please wait a moment.
Sure.
Sorry, there is no reservation found on your name.
No problem, thanks for your quick response.
Thank you for opting us.