private async Task FeedbackReceived(IDialogContext context, IAwaitable <Message> result)
{
var message = await result;
TextAnalyticsMessage textAnalyticsMessage = new TextAnalyticsMessage();
textAnalyticsMessage.Documents.Add(new TextAnalyticsDocument()
{
Id = Guid.NewGuid().ToString(),
Text = message.Text
});
Dictionary <TextAnalyticsResultType, TextAnalyticsResult> textAnalyticsResult = await TextAnalyticsClient.SendRequest(BaseUrl, AccountKey, NumLanguages, textAnalyticsMessage);
Message replyMessage = message.CreateReplyMessage($"{FormatResultMessage(textAnalyticsResult)}");
replyMessage.SetBotPerUserInConversationData("sentimentScore", textAnalyticsResult[TextAnalyticsResultType.Sentiment].Documents.FirstOrDefault().Score);
await context.PostAsync(replyMessage);
context.Wait(MessageReceived);
}