protected function makeSegmentNameForRequestElement($elementType, $element)
    {
        $elementName = '';

        $sourceArray = [
            'Contact' => ElementManagementData::SEGNAME_CONTACT_ELEMENT,
            'FormOfPayment' => ElementManagementData::SEGNAME_FORM_OF_PAYMENT,
            'MiscellaneousRemark' => ElementManagementData::SEGNAME_GENERAL_REMARK,
            'ReceivedFrom' => ElementManagementData::SEGNAME_RECEIVE_FROM,
            'ServiceRequest' => ElementManagementData::SEGNAME_SPECIAL_SERVICE_REQUEST,
            'Ticketing' => ElementManagementData::SEGNAME_TICKETING_ELEMENT,
            'AccountingInfo' => ElementManagementData::SEGNAME_ACCOUNTING_INFORMATION,
            'Address' => null, // Special case - the type is a parameter.
            'FrequentFlyer' => ElementManagementData::SEGNAME_SPECIAL_SERVICE_REQUEST,
            'OtherServiceInfo' => ElementManagementData::SEGNAME_OTHER_SERVICE_INFORMATION,
            'ManualCommission' => ElementManagementData::SEGNAME_COMMISSION,
            'SeatRequest' => ElementManagementData::SEGNAME_SEAT_REQUEST,
            'TourCode' => ElementManagementData::SEGNAME_TOUR_CODE,
            'ManualIssuedTicket' => ElementManagementData::SEGNAME_MANUAL_DOCUMENT_REGISTRATION_WITH_ET_NUMBER
        ];

        if (array_key_exists($elementType, $sourceArray)) {
            $elementName = $sourceArray[$elementType];

            if ($elementType === 'Address') {
                /** @var Element\Address $element */
                $elementName = $element->type;
            }
        }

        return $elementName;
    }