<soap:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://xxx.ws.xxx.com/">

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://xxx.ws.xxx.com/">

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://xxx.ws.xxx.com/">
                               <soap:Body>
                                  <PackagePre xmlns="http://xxx.ws.xxx.com/">
                                     <PreBookRQ locale="es_ES" xmlns="">
                                        <Authentication user="XXX" password="XXX"/>
                                        <Booking>
                                           <ProductList xsi:type="ns2:myproduct" address="null 0" categoryCode="CAT34"...