Occasional Sat/Sun Companion Care For My Father In Raleigh

My name is Nita and I am looking for companion care help with my father. He spends most of his time in a wheelchair but can walk with a walker and transfer himself independently. He has cognitive decline, but it isn't too bad yet. He loves to talk, go for short walks outside, and do simple exercises at home. He is a very lovely, kind and gentle man. We need help on occasional Saturdays and Sundays. Not routinely, but approximately twice per month for 3-6 hours each (daytime and early evening ; not nighttime). Dates and times would be set 2+ weeks in advance.