how do I set outlook to automatically resolve calendar conflicts?

I usually have a thursday evening appointment, but the first Thursday of
every month is a staff meeting, so in that week the event moves from a
Thursday to a Monday. I've put theevent in EVERY thursday (seems easier than
trying to calculate every time what Monday it should move to, and I'm less
likely to forget), but on the 1st Thursday of every month I've put in another
recurring appointment that says "it's moved to Monday this week!". When I do
this, Outlook 2003 says that some instances of conflict have occurred. Is it
possible to tell Outlook to resolve all conflicts like that automatically, or
do I have to keep doing every one forever, manually?