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