title: How to make bot ask questions only once
body: <p>In aiml how to make bot answer questions like what is your name, your age, where do you live only once I did not understand this code</p>
  <pre><code>   &lt;category&gt;
  &lt;pattern&gt;INQUIRY AGE&lt;/pattern&gt;
      &lt;template&gt;&lt;srai&gt;INQUIRY AGE &lt;get name=&quot;age&quot;/&gt;&lt;/srai&gt;&lt;/template&gt;
      &lt;/category&gt;
  
      &lt;category&gt;
  &lt;pattern&gt;INQUIRY AGE HOW MANY&lt;/pattern&gt;
      &lt;template&gt;How old are you?&lt;/template&gt;
      &lt;/category&gt;
  
      &lt;category&gt;
  &lt;pattern&gt;INQUIRY AGE *&lt;/pattern&gt;
      &lt;template&gt;&lt;srai&gt;RANDOM PICKUP LINE&lt;/srai&gt;
  &lt;/template&gt;
      &lt;/category&gt;
  </code></pre>
  <p>Also from UDC</p>
  <pre><code>&lt;random&gt;
  &lt;li&gt;INQUIRY AGE&lt;/li&gt;
  &lt;/random&gt;
  </code></pre>
  <p>How to make bot ask these questions once?</p>