src/Amadeus/Client.php
public function queueList(RequestOptions\QueueListOptions $options, $messageOptions = [])
    {
        $msgName = 'Queue_List';

        return $this->callMessage($msgName, $options, $messageOptions);
    }
public function queueList(RequestOptions\QueueListOptions $options, $messageOptions = [])
    {
        $msgName = 'Queue_List';

        return $this->callMessage($msgName, $options, $messageOptions);
    }
Queue_List - get a list of all PNR's on a given queue

https://webservices.amadeus.com/extranet/viewService.do?id=52&flavourId=1&menuId=functional

@param RequestOptions\QueueListOptions $options
@param array $messageOptions (OPTIONAL)
@return Result
@throws Client\InvalidMessageException
@throws Client\RequestCreator\MessageVersionUnsupportedException
@throws Exception