<customer>
  <person cust-num="123456789">
    <first-name>John</first-name>
    <last-name>Smith</last-name>
  </person>
  <street>12345 Happy Lane</street>
  <city>Plunk</city>
  <state>WA</state>
  <zip>98059</zip>
  <phone>888.555.1234</phone>
</customer>
