private async Task<SpeechletResponse> BuildSpeechletResponse(string title, string output, bool shouldEndSession)
        {
            // Create the Simple card content.
            SimpleCard card = new SimpleCard();

            //This is what is shown in the Alexa app.
            card.Title = String.Format("SessionSpeechlet - {0}", title);
            card.Subtitle = String.Format("SessionSpeechlet - Sub Title");
            card.Content = String.Format("SessionSpeechlet - {0}", output);

            // Create the SSML (Speech Synthesis Markup Language) output.
            SsmlOutputSpeech speech = new SsmlOutputSpeech();
            //By using SSML we can control pronunciation, pauses, numeric formatting, etc.
            speech.Ssml = string.Format("<speak>{0}</speak>", output);

            // Create the speechlet response.
            SpeechletResponse response = new SpeechletResponse();

            //We can chose to keep the session open. This is allows us to have conversations with Alexa and continue to get more data
            //for the task at hand.
            response.ShouldEndSession = shouldEndSession;

            response.OutputSpeech = speech;
            response.Card = card;
            return response;

        }