Hello.
Hello.
I'm Jennifer Lopez.
Can you please tell me how can I assist you?
My business meeting has been postponed. So, I would like to change my reservation. Can you please help me with that?
Ok, sure I will help you with that. Can you please wait for some time.
Sure, take your time.
Sorry, no reservation found on your name in my  database.
Ok, no issues. Thank you for checking.
Most welcome.