Dean had met Bill through the Potterwatch things he'd started to do with Fred. He was glad to finally have gotten together with other people to try to do things. It was good to have a project, to have things to think over and plan for.
He was getting a chance to see Seamus, so, as he knew he could trust Bill, he asked him whether it would be all right for him to borrow his flat's fireplace to floo to Seamus'. Bill had agreed, picking him up from the place where they were staying, and taking him to his flat. With that done, Dean thanked him and flooed to Seamus'. There was a small noise as he tried not to fall on his face. "Anyone home?"