Companion Care Needed - Full-time / Part-time

About who needs care: Dementia/Alzheimer's. Walks around, sits on couch, naps, eats, reads, watches t. v. Not very verbal, shuffles to walk. About the care needs: It would be for when my mom (his wife) needs t get out of the house for errands or to visit people. Looking for Someone who didn't talk to him much and kind of kept to themselves in a separate room. Services needed include: companionship.