public void BuildHolidayPackage() { if (Budget > 100000) { season.SetSummer(); flights.AddInternational(); hotels.AddThreeStar(); days.SetFiveSixDay(); } else if (Budget > 50000 && Budget < 100000) { flights.AddInternational(); season.SetWinter(); hotels.AddFiveStar(); days.SetFourDays(); } else if (Budget > 25000 && Budget < 50000) { season.SetSpring(); hotels.AddFiveStar(); days.SetEightNineDays(); } else if (Budget > 10000 && Budget < 25000) { season.SetRainy(); hotels.AddThreeStar(); days.SetFourDays(); } }