Unlike many of their schoolmates, Draco was not forbidden from going to Diagon Alley. Knockturn Alley was still safe enough, for him at least, and he had no reason to fear Death Eaters here any more than he had to fear them in his own home. So he flooed to Borgin & Burkes like he normally did, and was currently walking slowly down the Alley. Purposeless, really. He had no reason to be here, but any chance to be away from the Manor was enough.
He spotted Pansy immediately, of course. The Alley was nearly empty, and she did stand out in a crowd. It took him a minute of considering ducking back into Knockturn before he sighed quietly to himself and made his way to her.
"Pansy," he said as he came up beside her. "Shopping for school? Or just getting out?"