Companion Care Needed For My Husband

About who needs care: he has emphysema and long term multiple sclerosis but is pretty well able to do the normal things like dressing, undressing, getting into bed, eating at the table, bathing in his walk-in tub, etc. I just need someone to help him prepare a meal (take out-pizza-simple; no cooking) check on him if he needs help with something. I am attending our grandson's wedding and will be gone from Friday mid-day to Sunday mid-day December 5-7, 2025. He's pretty self sufficient but just needs a companion for emergencies. What would the cost be, I need someone to stay overnight just in case he needed something. About the care needs: he is friendly and enjoys visiting with everyone. I just feel I can't leave him alone and just want a lady who would be here 'in case'. He's not sick and walks with a walker even after having MS for 25 years. He is on oxygen but handles it himself. He loves to fish but can't anymore. We have a new home and I need someone who can stay like a retired or divorced or widow lady who has some time to give. Would the cost be the same for just companion, no real work involved? Services needed include: companionship.