"Well, you're efforts have clearly paid off on the areas you've worked on." Her insides cringed slightly at the mention of rooms in the house covered in hexes. "I wouldn't need telling to not go into that wing." And certainly she wouldn't; who knew what the hexes were or what sort of things they were protecting.
Hermione was about to thank Parvati for her approval of her dress when Parvati suddenly burst out when she was told Hermione was going with Ron. Hermione jumped up in surprise. "Finally? What do you mean what have we've been doing? He can be quite dense, but what... I mean, I..." She had realized what Parvati was talking about and began to blush a bright red. "I didn't want to go alone so I asked him."