public static void Main(string[] args)
{
List <string> input = Reading();
var pricePerDay = decimal.Parse(input[0]);
var totalDaysCount = int.Parse(input[1]);
var season = Enum.Parse <Season>(input[2]);
var discountType = Enum.Parse <DiscountType>("None");
discountType = ValidateDiscountType(input, discountType);
var priceCalculator = new PriceCalculator(pricePerDay, totalDaysCount, season, discountType);
Console.WriteLine($"{priceCalculator.PriceCalculation():f2}");
}