For us we could able get to below is response, But now I need to take customer unique reference and need to pass as input parameter to second soapUI request
<v1_1:personKey>
<v1\_1:personIdentity>28581</v1\_1:personIdentity>
</v1_1:personKey>
<v1_1:uniqueReference>26556</v1_1:uniqueReference>
<v1_1:addresses>
<v1_1:address>
<v1\_1:addressType>5</v1\_1:addressType>
<v1\_1:isMailingAddress>false</v1\_1:isMailingAddress>
<v1\_1:addressIdentity>28586</v1\_1:addressIdentity>
</v1_1:address>
<v1_1:address>
<v1\_1:addressType>2</v1\_1:addressType>
<v1\_1:isMailingAddress>true</v1\_1:isMailingAddress>
<v1\_1:addressIdentity>28587</v1\_1:addressIdentity>
</v1_1:address>
</v1_1:addresses>