<?xml version="1.0" encoding="UTF-8"?>
<B:calendar-query xmlns:B="urn:ietf:params:xml:ns:caldav">
  <A:prop xmlns:A="DAV:">
    <A:getetag/>
    <A:getcontenttype/>
  </A:prop>
  <B:filter>
    <B:comp-filter name="VCALENDAR">
      <B:comp-filter name="VEVENT">
        <B:time-range start="20150630T010101Z" end="20150721T010101Z"/>
      </B:comp-filter>
    </B:comp-filter>
  </B:filter>
</B:calendar-query>
