[While England would accept the offer in an instant if it were another nation, taking supplies from someone he presumes to be young and mortal doesn't sit well with him. He does consider it, but ultimately he shakes his head and picks up the fireplace poker to absently stoke the flames.]

That won't be necessary. You should hold tight to your supplies; food isn't easy to come by when the weather is like this. [And when the town seems to have long been abandoned by whatever inhabited it before.]