private static void AddBookingUI() { Console.WriteLine("Bookings"); var year = GetIntFromOutput("Please enter year: "); var day = GetIntFromOutput("Please enter day: "); var month = GetIntFromOutput("Please enter month: "); var hourStart = GetIntFromOutput("Please enter start time: "); var hourEnd = GetIntFromOutput("Please enter end time: "); var dentists = fileHandler.GetDentists(); Console.WriteLine("Please enter your dentist number"); var dentistID = GetDentistID(dentists); var startTime = new DateTime(year, month, day, hourStart, 0, 0); var endTime = new DateTime(year, month, day, hourEnd, 0, 0); var timeSlot = new MOCKTimeSlot(startTime, endTime, dentistID); fileHandler.AddNewTimeSlot(timeSlot); }