(LO 2-1) Let’s say you have a strategy to book a flight on dates that a flight is oversold.

(Oftentimes when a flight is oversold, you can get a free $700 voucher, allowing you to potentially get vouchers for free subsequent travel!) If you could have any data available for your analysis, what data would you use to see if a flight from New York to Miami is frequently oversold? What all would you check to help in this prediction?