Hello.
Hello, how may I serve you today?
I want to change my existing reservation. Can you please help me with this?
Sure, we are here to help you.
Thank you.
Please share your name to proceed for further.
Sure, I am Kenneth Carter.
Please wait a minute.
Sure.
Sorry, there is no reservation on your name to change.
Ok, no problem. Thank you for checking.
Thank you for availing us.