Transportation And Errand Care Needed For My Mother In Woodland Hills

My mother is in her 80's and has mild dementia. I'm looking for someone to drive her on errands and to doctors appointments; help her with shopping ensuring she is not over buying or buying stuff she already has (this is a big problem right now); and help her with various tasks around the house; and generally get her out of the house and active. Would be 2-3 times a week for a few hours. We are flexible with schedule. Caregiver should have their own transportation and be a non-smoker.