Appending value to XML - Camel Blueprint

[camel user]

I want to append a property set in the first route to the resultant XML of the 
serviceURI hit from the second route. If its possible, please let me know how.

Sample snippet below.

<route>
--some stuff goes here--
<setProperty 
propertyName="empName"><xpath>/result/empName/text()</xpath></setProperty>
--some stuff goes here--
<to uri="direct:route2">
</route>

<route>
<from uri="direct:route2">
<to uri="serviceURI"/>
--${body} will have the resultant xml--
--here I want to append empName(property defined in route 1) as an XML tag to 
${body}--
</route>


Thanks!