private async Task ConfirmationReceivedAsync(IDialogContext context, IAwaitable <object> awaitable)
        {
            string ans = ((Activity)(await awaitable)).Text;

            if (Miscellany.IsANo(ans))
            {
                await Miscellany.InsertDelayAsync(context);

                await context.PostAsync("Fine, could you please rephrase what you'd like to do, please?");

                await Miscellany.InsertDelayAsync(context);

                await context.PostAsync("I'm here to help you upgrade a phone, plan or both. Which one do you want to choose?");

                context.Wait(MessageReceived);
            }
            else
            {
                await ProcessLuisResultsAsync(context, this.luisResultCopy);
            }
        }