Did leave a recorded message about trip, or cruise, etc.  I think it's another one of those trip scams.

Caller ID said "Estes Park, CO"

It's a free travel scam. Mentioned Carnival cruise lines. The language used wants you to think you have invested already and it's going to expire. They also identify you as an elite member. Of what they don't say. The number they called from will not accept incoming calls.