Companion Care Needed For My Father In Jacksonville

Seeking companion care for my father in his 80s who has stage 5 dementia. We're looking for some help prepping Lunch and Snack. Duties include providing companionship and social interaction. We provide respite care for my sister, who is a live in caregiver for my Step Mother and father on Fridays. We will be away on this day and are looking for someone to look after him for the day. There is already a caregiver in place for my Step Mom. He would need help making sure he has his lunch, uses his walker and reminders to use the bathroom. He takes no medications during the day. Loves to read and look at pictures. We have tried in the past but have had bad experiences with carers who either do not show up on time or do not show up at all. Could lead to further jobs.