switch (category)
            {
                case "VIP":
                    ticketPrice = 499.99;
                    if (people >= 1 && people <= 4)
                    {
                        transport = budget * 0.75;
                    }
                    else if (people >= 5 && people <= 9)
                    {
                        transport = budget * 0.6;
                    }
                    else if (people >= 10 && people <= 24)
                    {
                        transport = budget * 0.5;
                    }
                    else if (people >= 25 && people <= 49)
                    {
                        transport = budget * 0.4;
                    }
                    else if (people >= 50)
                    {
                        transport = budget * 0.25;

                    }
                    ticketPrice = 499.99 * people;
                    if (budget - transport >= ticketPrice)
                    {
                        double moneyLeft = (budget - transport) - ticketPrice;
                        Console.WriteLine("Yes! You have {0:F2} leva left."
                            , moneyLeft);
                    }
                    else
                    {
                        double neededMoney = ticketPrice - (budget - transport);
                        Console.WriteLine("Not enough money! You need {0:F2} leva.", neededMoney);
                    }
                    break;