HTTP/1.1 200 OK
Content-Type: text/xml;charset=UTF-8
Transfer-Encoding: chunked
Date: Wed, 19 Dec 2012 19:42:10 GMT
Server: AmazonEC2

<?xml version="1.0" encoding="UTF-8"?>
<DescribeInstancesResponse xmlns="http://ec2.amazonaws.com/doc/2012-10-01/">
    <requestId>efooa5c2-1960-4c86-92ae-f5example2dc</requestId>
    <reservationSet/>
</DescribeInstancesResponse>
