$2.$ In the above example, K means clustering and cluster behaviors of different flights. The centroid will be used to assign the representative behavior. Rewrite the above algorithm using clustering.

$3.$ Propose your own approach to integrate all three levels of decision$-$making. Provide all details of this approach including diagram, pseudo code and mathematical model.

$4.$ How can you use reinforcement learning for dynamic pricing? Can the same approach be used for dynamic scheduling? How? Provide detailed algorithms