Companionship Care For A Wonderful Woman With Early On-set Alzheimer's

I need a companion care provider with Alzheimer's / Dementia experience for my mother in her 60s. Duties include providing companionship and social interaction. Duties include driving her to appointments, doing errands with her, and just generally being a friend! She loves to garden, listen to music, watch movies, and go on walks around the neighborhood. She also enjoys going to yoga classes, museums, live music or theater, or shopping! We also love going to the zoo! She currently has a live-in caregiver who helps out at night and the other days of the week and has been working for us for close to 2 years. Looking for someone 2 consistent days a week to be with her from 8am-5 p.m. Preferred days are Sunday + Monday.