if(IsAFBI(playerid))
	{
		if(!IsPlayerInRangeOfPoint(playerid, 2.2,265.7115,109.6579,1004.6172)) return SendClientMessage(playerid, COLOR_GREY, "You aren't near your locker.");
	    ShowDialog(playerid, 5);
	}


This is how the command works

      if(IsACop<this is where the faction name goes>(playerid))
        {                                           Range   POSx     POSz     POSy
                if(!IsPlayerInRangeOfPoint(playerid, 2.2,256.2174,77.3295,1004.0344)) return SendClientMessage(playerid, COLOR_GREY, "You aren't near your locker.");
            ShowDialog(playerid, 5);
        }