Helper/Companion - For 83yr Old Mom With Dementia

Looking for someone to be a companion to my 83yr old, Christian Mother on occasion to start with. She is currently uses a lot walker and has dementia so sometimes she needs reminding to use it. She loves visiting, showing off things in her room, going in the backyard (if it's sunny and warm out). Watch TV with her. She likes Hallmark movies. On occasion may need to cook for her. She is a processed and artificial sugar free, Vegan. We are now looking for someone to stay with her during the day while I go to work. She is on Home Health and has PT come 2x a week to work with her on her strength after a hospital stay. In the future it could lead to some evenings or a weekend if available.