Hello,.
Hello, how can I help you today?
My exam date got postponed to some other date, can you please help me in changing my existing reservation?
Sure, we are here to help you. May I know your name?
Sure, I am Larry Lee.
Ok, wait for some time.
Ok.
Thanks for waiting there is no reservation found on your name.
Ok, no issues. Thank you for your help.
Thanks for approaching us.