// Estabelece comunicacao entre o usuario e o SimpleBotUser
async Task HandleActivityAsync(Activity activity)
{
string text = activity.Text;
string userFromId = activity.From.Id;
string userFromName = activity.From.Name;
var message = new SimpleMessage(userFromId, userFromName, text);
//Armazenar msg no mongo
_conexao.InsereMensagemUsuario(message);
string response = _bot.Reply(message);
await ReplyUserAsync(activity, response);
}
