Companion Care Needed For My Mother In Columbia

I need a companion care provider experience for my mother in her 90s. Please be willing to do light housekeeping. Seeking someone to handle meal preparation. Preferences for a caregiver who is a non-smoker. She is able to dress herself, etc. She does use a walker. She does have dementia with short term memory loss. We are looking for someone that can stay with her from Thursday night at 5 p.m. until Sunday morning at 10 a.m. - 3 nights and 2 days.