Hello, I am Richard Jackson.
Hello, how may I support you now?
As my schedule of attending an press conference got postponed. Can you please help me in changing my existing reservation?
Sure, we are here to help you. Please wait a minute, I will check and get back to you.
Ok.
Thank you for waiting, there were no reservation matches with given name.
Ok, Thank you for your information.
Thank you for availing us.