Let it go to voicemail. When I checked it said I had a free room from one of their 5 star hotels and to take advantage I should 'press 1 now' and then it disconnected.
scam. they call all the time from "windows". scam to let you give them access to your computer and then they make you pay them to get rid of stuff they put on it.
I know this is a scam cause right away when I answered this guy told me my "WINDOWS" computer had something wrong with it I was like okay and the guy gave me a website and told me how to fix it (really how would he know someones computer was having problems) but I never told him I have a "Mac" and hung up on him like everyone else would.
I had the same message a couple of years ago. And reapplied with the same answer as your's. I have a Mac also and told him to get off the phone and then blocked the idiot. Just have to watch they will put a virus on your computer while your on the phone. Which is happened to my friend her PC. Smart Guy!!