Dungeon Finder Help - Boxing

[kalos72]

I am having trouble wrapping my head around how I will have to use the Dungeon Finder with a 5 man team.

Obviously solo, I am one person filling a random spot thats appropriate to my level/gear level. How do I have to think about that as a 5 man team? Same level gear requirements to use the random and gain the benefits/rewards and being able to port directly into the dungeon?

I might be a little slow today...

To add some detail, I am boosting a 4 man team of druids with a lv 100 main druid and want to figure out how to use the dungeon finder.