Psy-Kosh,
if the directions were changed from an order (Left aisle seats, please retrieve your luggage) to a permission (Left aisle seats, you may now retrieve your luggage), that problem would go away, and it may not have a tremendous impact on the efficiency of the algorithm.
Psy-Kosh, if the directions were changed from an order (Left aisle seats, please retrieve your luggage) to a permission (Left aisle seats, you may now retrieve your luggage), that problem would go away, and it may not have a tremendous impact on the efficiency of the algorithm.