On the iPhone, The Settlers, how do I move goods to the other marketplace?

[Suniyasolly]

I set up 2 marketplaces, and I set a route both ways. Also I have tons of donkeys, yet nothing is happening.

 

[Alli]

Say what? Huh? Are you talking about a game? You realize this is the marketplace...where you actually (not virtually) sell things, right?