How we have to send the parameters to other soapUI request from response of other service

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>