Next morning Gadsby brought him Hermione's robe that she'd left in the dining room the night before. Draco had the elf hang it up to return to her after the meeting at the ministry. Blaise and Luna arrived around 9 and Luna volunteered to watch Scorpius at home instead of dragging him to the ministry with all the adults. So with a few minutes to the appointed meeting time Blaise and Draco took the floo to the ministry. 