keep session open

backend/models/alexa.js

@@ -31,13 +31,15 @@ module.exports = {
         handlers = {};
         handlers = {
           LaunchRequest: function () {
-            this.response.speak (activeSkill.invocationAnswer);
+            this.response.listen (activeSkill.invocationAnswer);// Using listen so session doesn't end
+            //TODO : Maybe to ask user does he want to hear possible intents
+            //For this functionality, we need explanation text for each intent (Question)
             this.emit (':responseReady');
           },
         };
         activeSkill.intents.map (intent => {
           handlers[intent.intentName] = function () {
-            this.response.speak (intent.answer);
+            this.response.listen (intent.answer); //Using listen so session doesn't end
             this.emit (':responseReady');
           };
         });