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return new class () implements ServiceProviderInterface {
    public function register(Container $container): void
    {
        $container->registerServiceProvider(new MVCFactory('\\Acme\\Component\\Booking'));
        $container->registerServiceProvider(new ComponentDispatcherFactory('\\Acme\\Component\\Booking'));

        $container->set(ComponentInterface::class, function (Container $container) {
            $component = new MVCComponent($container->get(ComponentDispatcherFactoryInterface::class));
            $component->setMVCFactory($container->get(MVCFactoryInterface::class));

            return $component;
        });
    }
};

public function approve(): void
{
    $this->checkToken();

    if (!$this->app->getIdentity()->authorise('booking.approve', 'com_booking')) {
        throw new NotAllowed(Text::_('JERROR_ALERTNOAUTHOR'), 403);
    }

    $id = $this->input->getInt('id');
    $this->getModel('Booking')->approve($id);

    $this->setRedirect(Route::_('index.php?option=com_booking&view=bookings', false));
}