"You're welcome." He gave the other man a slight smile. "Always willing to help."
He was more of a people person than anyone might think at first. He was a sarcastic, snarky son of a bitch, but he was still a people person. Still good at getting along with people. He just so rarely wanted to anymore, the dubious legacy of everything he'd gone through.
But in cases like this? Well, cases like this, he was perfectly happy to help someone.