gistfile1.xml

<extension name="show_info">
  <condition field="destination_number" expression="^9192$">
    <action application="set" data="sip_rh_X-CustomerId=ABC123" />
    <action application="answer"/>
    <action application="playback" data="tone_stream://path=${base_dir}/conf/tetris.ttml;loops=10"/>
    <action application="sleep" data="250"/>
    <action application="hangup"/>
  </condition>
</extension>