Castform

Deleting a player account would just result in a heap of trouble between user, and staff. This seems like a good idea, but in the long run it will just lead to complications.

You would meet said person in a Pokecenter, right click them then click Trade. You need the Rainbow badge in order to do so though. But once in the trade menu, you can choose the pokemon, items, or amount of pokedollars that you want to trade, and before the trade is complete, both sides must confirm the trade in order to ensure that the deal goes smoothly.