<?xml version="1.0" encoding="UTF-8"?>
<vxml version="2.0">
  <form>
    <block>
    All our customer service agents are still busy. There are
     <value expr="num_queued"/> callers ahead of you in the
     queue. If the automated system has answered your question,
     you can hangup. Otherwise please continue to hold.
    </block>
  </form>
</vxml>
