Hello. I am Samuel Roberts.
Hello, how may I abet you?
My bank exams got postponed so I need to change my existing reservation, Can you please help me with that?
Sure, we are here to help you. Please wait, I will check and revert to you.
Sure.
Thank you for waiting, sorry to say that no reservation matches with given name.
Ok, no problem. Thanks for your information.
Thank you for availing us.