You were walking through Route 15 then you came across a Battle girl, she ran up to you and she gave a confident smile.

"Hello there! i'm Battle Girl! i challenge you to a Pokémon Battle! Hiyahh! I will defeat you! and prove myself! Hiyahh!"

Battle girl says awaiting your response, she kicks her bare foot in the air as she gets excited. while she wears her Blue Gi with a white belt on the waist, while she's barefooted.