Weekend Elderly Afternoon/Evening Help

My parents live in Hendersonville. My dad had two strokes a couple of years ago and has limited mobility. The strokes have affected his ability for his brain to talk clearly to both his feet and bladder. His walking is OK (very slow) on some days and other days he can't walk. He also has vascular dementia from the strokes, where some days he can be agitated. Weekend help would include: Visit 1 1:30-3:30pm- Assist him to the bathroom and back. Maybe take him outside to sit for 30+ min. Visit 2 5:30-7:30 p.m. - Help prepare/clean up from dinner. Help him to the bedroom/bathroom and get him ready for bed. (Bedtime routines starts around 6:45/7 p.m. ) I live in Knoxville, my sister, lives in the Charlotte area, and my brother lives in Fletcher/Naples area. They need steady help on weekends. Pay would be $25/hr ($100/day).