public async Task <IDialogFlowOutput> ExecuteAsync(IDialogFlowInput flowPostModel)
        {
            // Save the email with the session Id for later use
            var sessionId = flowPostModel.SessionId;
            // Save the session state
            await DBState.SaveSessionState(sessionId, flowPostModel);

            // Save the session and email to the store
            var response = new DialogFlowOutput();

            // Return a blank response
            return(response);
        }