public function can_park()
{
$write = array(implode("\r\n", array('action: Park', 'actionid: 1432.123', 'channel: channel1', 'channel2: channel2', 'timeout: timeout', 'parkinglot: lot', '')));
$action = new \PAMI\Message\Action\ParkAction('channel1', 'channel2', 'timeout', 'lot');
$client = $this->_start($write, $action);
}