        <context name="default">
                <extension name="test" continue="false">
                        <condition field="destination_number" expression="^99$">
                                <action application="answer"/>
                                <action application="playback" data="$${base_dir}/sounds/hlaska.wav"/>
                                <action application="sleep" data="5000"/>
                                <action application="hangup"/>
                        </condition>
                </extension>
        </context>
