A stiff nod and he said, "I'll come check on you two shortly." Castiel raised hands to touch both of their foreheads and they disappeared - only to be sent to Torchwood. It was the safest place he could think of where they could help Jimmy. They would be in good hands with Jack and his people.
He looked at Dean silently a moment, looking at him with a curious expression before saying, "Dean, we should go too." It was purely a suggestion though, pending on if Dean thought he could handle himself.