Caller: Some chick called "Rita Van"

Strange call. Phone rings, female asks for me by name. "Yes"
She had a "recommendation" from a friend, about me, building kitchens and so on (by the way, I've worked in hospitals all my life). Carpentry is not one of my best points. Hung up. She rung back, spoke to my VM
Called her back to try and trip her up, no answer.
Possible scam