Need help with this XML File please !!

[Mailou]

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns1:Transmission xmlns:ns1="http://xml.public.lu/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<ns1:RegistrationCards>
<ns1:RegistrationCard>
<ns1:Journey Purpose="holiday" EndDate="2016-07-23" BeginDate="2016-07-22"/>
<ns1:MainTraveler PassportNumber="521040596" Nationality="DE" BirthPlace="Schwarz-Rheindorf" BirthDay="22272" LastName="LUDWIG" FirstName="Mishra">
<ns1:Address Town="Bonn" ZipCode="53127" Country="Deutschland"/>
</ns1:MainTraveler>
<ns1:NumberOfChildren>4</ns1:NumberOfChildren>
</ns1:RegistrationCard>
<ns1:RegistrationCard>
<ns1:Journey Purpose="holiday" EndDate="2016-07-24" BeginDate="2016-07-22"/>
<ns1:MainTraveler PassportNumber="592075877828" Nationality="BE" BirthPlace="Liege" BirthDay="24611" LastName="Burg" FirstName="Pascale Roger">
<ns1:Address Town="Andenne" ZipCode="5300" Country="Belgien"/>
</ns1:MainTraveler>
<ns1:NumberOfChildren>2</ns1:NumberOfChildren>
</ns1:RegistrationCard>
<ns1:RegistrationCard>
<ns1:Journey Purpose="holiday" EndDate="2016-07-24" BeginDate="2016-07-23"/>
<ns1:MainTraveler PassportNumber="N91D31076" Nationality="NED" BirthPlace="Dodewaard" BirthDay="25282" LastName="VAN HARN" FirstName="Sander">
<ns1:Address Town="DM DIDAM" ZipCode="6941" Country="Niederland"/>
</ns1:MainTraveler>
<ns1:NumberOfChildren>2</ns1:NumberOfChildren>
</ns1:RegistrationCard>
</ns1:RegistrationCards>
</ns1:Transmission>