public function sendGetNormalizedJid($countryCode, $number)
    {
        $msgId = $this->createIqId();
        $ccNode = new ProtocolNode('cc', null, null, $countryCode);
        $inNode = new ProtocolNode('in', null, null, $number);
        $normalizeNode = new ProtocolNode('normalize', null, [$ccNode, $inNode], null);
        $node = new ProtocolNode('iq',
            [
                'id'    => $msgId,
                'xmlns' => 'urn:xmpp:whatsapp:account',
                'type'  => 'get',
                'to'    => Constants::WHATSAPP_SERVER,
            ], [$normalizeNode], null);

        $this->sendNode($node);
    }