title: How to get and use confirmation 'yes' or 'no' for Alexa skill intent response
body: <p>I am developing a Alexa skill in which on launch it will ask <code>Do you want to perform something ?</code><br>
  Depending upon user's reply <code>'yes'</code> or <code>'no'</code> I want to launch another intent.  </p>
  
  <pre><code>var handlers = {
    'LaunchRequest': function () {
      let prompt = this.t("ASK_FOR_SOMETHING");
      let reprompt = this.t("LAUNCH_REPROMPT");
      this.response.speak(this.t("WELCOME_MSG") + ' ' + prompt).listen(reprompt);
      this.emit(':responseReady');
    },
    "SomethingIntent": function () {
      //Launch this intent if the user's response is 'yes'
    }
  };
  </code></pre>
  
  <p>I did have a look at <code>dialog model</code> and it seems that it will serve the purpose. But I am not sure how to implement it.</p>