private void UpdateTickets()
{
availableTickes.Items.Clear();
bookedTickets.Items.Clear();
var availibleSeats = _wagon.GetAvailibleSeats(_selectedDate);
foreach (var seat in availibleSeats)
{
availableTickes.Items.Add(seat);
}
var bookedSeats = _wagon.GetBookedSeats(_selectedDate);
foreach (var seat in bookedSeats)
{
bookedTickets.Items.Add(seat);
}
}