code: def post_tweet_intent_handler(request):
      
      tweet = request.get_slot_value("Tweet")
      tweet = tweet if tweet else ""    
      if tweet:
          user_state = twitter_cache.get_user_state(request.access_token())
          def action():
              return post_tweet(request.access_token(), tweet)
  
          message = "I am ready to post the tweet, {} ,\n Please say yes to confirm or stop to cancel .".format(tweet)
          user_state['pending_action'] = {"action" : action,
                                          "description" : message} 
          return r.create_response(message=message, end_session=False)
      else:
          # No tweet could be disambiguated
          message = " ".join(
              [
                  "I'm sorry, I couldn't understand what you wanted to tweet .",
                  "Please prepend the message with either post or tweet ."
              ]
          )
          return alexa.create_response(message=message, end_session=False)
docs: Use the 'intent' field in the VoiceHandler to map to the respective intent.