Anonymous

<?xml version="1.0"?>


<vxml version="2.0" xmlns="http://www.w3.org/2001/vxml">

<form id="greeting">
  <block>
    Welcome to Mars Colony 7.
    <goto next="#maincontent"/>
  </block>
</form>

<form id="maincontent">
  <block>
    I am your personal vocal attendant.
  </block>

  <field name="lastVisit">
    <grammar>
      <![CDATA[
        [ yes no ]
      ]]>
    </grammar>

    <prompt>
      Have you visited the colony within 
      the past 6 months?      
    </prompt>

    <filled>
      <if cond="lastVisit=='yes'">
        <goto nextitem="visitedYes"/>
      <else/>
        <goto nextitem="visitedNo"/>
      </if>
    </filled>
  </field>

<field name="visitedYes">
   <grammar>
     <![CDATA[
       [ yes no ]
     ]]>
   </grammar>

   <prompt>
     Welcome back. There have been some additions to
     the colony in the past few weeks. Would you like 
     to hear about them?
  </prompt>

  <filled>
   <if cond="visitedYes=='yes'">
     There is free, hot pizza available on level seven.
     Space gliding is no longer available on the golf
     course in parsec 391. 
     The Black Sun tavern is confined to use by those 
     110 years old and above.
     <goto next="#goodbye"/>
  <else/>
     <goto next="#goodbye"/>
  </if>
  </filled>
</field>

<field name="visitedNo" type="boolean">
  <prompt>
   The colony has Visitor Booths for 
   newcomers. Would you like to hear about them?
  </prompt>

  <filled>
    <if cond="visitedNo">
      Visitor booths are located every 10 parsecs
      within each quadrant. Stand in front of a
      visitor booth and say "Hello, Hal" to access
      the latest events and activities within that
      quadrant.
      <goto next="#goodbye"/>
    <else/>
      <goto next="#goodbye"/>
    </if>
  </filled>
</field>

</form>

<form id="goodbye">
  <block>
    <prompt>
      Enjoy your stay. Goodbye.
    </prompt>
  </block>
</form>

</vxml>