I am having a Order Schema containing multiple Items.I have actally debatched the schema inside my orchestration using Loop.
i am processing some calculations on the the items elementst like status and total amount.
suppose i have 3 items in my Input i am getting 3 outputs of them 
schema is like 
<item>
   <id>
   <name>
   <Quantity>
   <Status>
 
now what i am not able to do is 
i want the output as single message. I am able to read the three messages in my orchestration. But is there any possible way to combine these three messages into single message  My output should look like
<Order>
    <orderid>
   <Items>
      <Item>
            <id>
            <Name>
        </item>
      <Item>
            <id>
            <Name>
      </Item>
     </Items>
I read the Matt Meleski's Blog but it is having some attributes concepts.
Any help will be appreciated.    Thank you