I HAVE THIS PROJET: USING DESION TABLE TO ANALYZE :$.$A COMPANY Airlines$)$ Discounts

Discounts for babies

The infant discount is $90\%$ of the regular fare and applies to children under $2$ years of age who do not occupy a separate seat on the plane. The infant must travel under the supervision of an adult during all stages of the journey. During the flight, the baby sits on the lap of the accompanying person, fastened with special belts.

An adult passenger can carry two infants under their supervision. The second infant must occupy an additional seat next to the accompanying person $($child discount ticket$).$

On board the Boeing $787$ Dreamliner, you can rent a special bassinet for transporting babies during the flight.

Discounts for children

The discount applies to children aged $2$ to $12$ years. It is $25\%$ of the cost of the full tariff. The child must travel accompanied by an adult passenger throughout the route. A child between the ages of $5$ and $12$ can travel unaccompanied by an adult passenger $($in this case, the LOT flight crew escort service is additionally paid$).$ A child traveling unaccompanied by an adult passenger does not receive a discount.CT :