A kind person to sit with my sister on Wednesday and Friday afternoons in Nairobi

I'm Dennis, and I look after my sister at home in Nairobi. Hailey has Parkinson's and should not be alone for long stretches. I work until six, and the gap on Wednesday and Friday afternoons is the hardest part of my week. What I need is someone calm and reliable to be in the house from about 1pm until 5.30. Mostly that means company, a cup of tea, lunch and a short walk if the weather is kind. No lifting and no medical care. Hailey loves her grandchildren and will talk your ear off about it. I'm home before dark and will always leave the phone numbers of the doctor and a neighbor. I'd like to meet you first with Hailey present, and I'm happy to give a reference from my employer. If you have done care work before, wonderful, but kindness matters more. Thank you for reading, and for even thinking about it.