Companion Care Needed - Full-time / Part-time

Help needed for my father in his 70s - seeking part-time companion care. The ideal match will meet the requirements below. Please be willing to do light housekeeping(sweep and help pick up after him if he makes a mess). We're looking for someone to provide companionship. Duties include transportation if he needs to be picked up from an activity to get home. Preferences for a caregiver who is a non-smoker and CPR / first-aid trained(or who has had training in the past) and has experience with someone who has worked with someone with dementia.