private void Select_Click(object sender, RoutedEventArgs e) { if (this.Flight1.IsChecked == true) { FlightPlan TenAMChicago = new FlightPlan("Chicago", "154", "10:00 am", "10:46 am"); string routeOne = TenAMChicago.concat(); BookAFlight firstFlight = new BookAFlight(routeOne, "Marionette"); firstFlight.Show(); this.Close(); } else if (this.Flight2.IsChecked == true) { FlightPlan TwelvePMChicago = new FlightPlan("Detroit", "155", "12:00 pm", "1:22 pm"); string routeTwo = TwelvePMChicago.concat(); FlightPlan2 flightTwo = new FlightPlan2(routeTwo, "Lushen"); flightTwo.Show(); this.Close(); } else if (this.Flight3.IsChecked == true) { FlightPlan TwoPMOmaha = new FlightPlan("Omaha", "156", "2:00 pm", "6:33 pm"); string routeThree = TwoPMOmaha.concat(); FlightPlan3 flightThree = new FlightPlan3(routeThree, "Mangle"); flightThree.Show(); this.Close(); } else if (this.Flight4.IsChecked == true) { FlightPlan FiveFifftyNineSanDiego = new FlightPlan("San Diego", "157", "5:59 pm", "12:20 am"); string routeFour = FiveFifftyNineSanDiego.concat(); FlightPlan4 flightfour = new FlightPlan4(routeFour, "Veromos"); flightfour.Show(); this.Close(); } else { MessageBox.Show("No flight was selected"); } }