Hello, I am Paul Green.
Hello. How can I assist you?
I made a reservation earlier in the wrong date unknowingly so, I want to change my existing reservation. Could you please help me?
Sure, I will help you. Please, wait for a while.
Sure.
Thanks for waiting. Sorry to inform you that, there is no reservation found on your name.
That's fine, thank you for the information.
Thank you for availing us.