Currently we have someone for Wednesday - Sunday, but would like someone for Monday and Tuesday.
flexible hours. typically it's about 10-4.
simply take 93, retired scientist, who is fully mobile, and takes no medications, around to places.
go to the beach, nature, events, bowling, bocce, pickle ball, museum(s), etc.
play games (chess, cribbage, whatever).
get him breakfast (simple, healthy at home: oatmeal, fruit, coffee, toast, juice)
get lunch with him out somewhere.