public override async Task <StreamingResponse> ProcessRequestAsync(ReceiveRequest request, ILogger <RequestHandler> logger, object context = null, CancellationToken cancellationToken = default)
            {
                var response = await request.ReadBodyAsJsonAsync <Schema.Activity>().ConfigureAwait(false);

                System.Console.WriteLine($"[Bot]: {response?.Text}");
                return(await Task.FromResult(StreamingResponse.OK()).ConfigureAwait(false));
            }