Hello.
Hello, how may I help you?
I have made an earlier reservation to attend for an interview, due to some issues it has been postponed. Can you please aid me to change it?
Sure, could you please provide your name?
Sure, my name is David Hill.
Please wait for a moment to check your details.
Sure.
Sorry, no reservation found on your name.
Ok, thanks for your service.
Thank you for reaching us.