BestFriend.MainPage.SendMessage C# (CSharp) Метод

        private async Task<string> SendMessage(string message, bool speak = false)
        {
            Debug.WriteLine("sending: " + message);
            messages.Add(new Message() { Text = message });

            var response = await bot.SendMessageAndGetResponseFromBot(message);
            messages.Add(new Message() { Text = "  > " + response });

            if (speak)
            {
                Debug.WriteLine("starting to speak");
                await SpeakAsync(response);
                Debug.WriteLine("done speaking");

            }

            return response;
        }