Hello. I am Ronald Martinez.
Hello, how may I oblige you today?
As my visiting to Detroit got postponed, so I want to change my existing reservation. Can you please help me in that?
Sure, I will help you with that.
Thank you.
Please wait for a minute.
Sure.
Thank you for waiting, there is no reservation found on your name.
Ok, not an issue. Thank you for the information.
Thank you for availing us.