He smiled at her again and replied, "Brilliant. Ehm... should we just go wander around then? See if any shops look good?"
He hadn't been to the stores here since he had last looked for suitable robes to wear for his job at the Ministry - and the times before that were mainly for school books. Harry knew he really would be no good at this. Luckily, Luna wasn't the type to laugh and make fun of others, so at least he wouldn't have to worry about feeling foolish around her.