Here are the assignments for rooms. I seriously just flipped a coin to see who got the same. Which took longer than expected....
This is taking place right after room changes, so this would be the first time they are sharing a room. They may know each other somewhat, but I figure it's easier if they aren't best friends already. 

Rooms: 
1. Kieren & Isaac
2. Micah & Griffin
3. Lacey & Vianna
4. Gray & OPEN SPOT