multiple Hotspot and multiple wan on the same router

RouterOS Beginner Basics
1

How can i set up Hotspot service on the mikrotik, I have two ports WAN and two ports HotSpot, I want each hotspot clients (port) to use just one the WAN port , I mean hotspot 1 use WAN 1 & hotspot 2 use WAN 2.
mangle not working