Companion Care Needed For My Father In Dallas

We need companion care to take care of my parents in Dallas. To start we are looking for 2 evenings a week, to prepare and serve a dinner and clean the kitchen after cooking but does not necessarily need to stay until they are done eating. They would like someone to make the bedroom "night-time ready" by turning down the bed, lowering the shades and such. This person would need to be non-intrusive, able to work independently. The food they like to eat is simple, and must be easy to eat: meatloaf, mashed potatoes, rice dishes, soft foods that do not require much effort to cut or chew. They are not looking for a best friend, but someone who is polite, not loud, conversational without becoming involved. They are mobile, but sometimes need a little assistance.