Added speaker hinting

TelegramBot/Program.cs

@@ -96,16 +96,16 @@ async Task AnswerChat(long chatId, string input) {
     if (!oaiChats.ContainsKey(chatId))
         AddChatToDictionary(chatId);
         
-    string text = input;
     //Limit the message to 1024 characters to avoid out of context jump
+    string text = input;
     if (input.Length > 1024) text = input.Substring(0, 1024); 
         
     //Add the current message to the chat
-    //oaiChats[chatId].Add(new UserChatMessage(text));
     ChatMessageRotate(chatId, new UserChatMessage(text));
     
-    //fetch existing messages history
+    //fetch existing messages history, append hint of the speaker to the message:
     var messages = oaiChats[chatId];
+    messages.Add(new AssistantChatMessage("Nemesis: "));
     
     //Fetch the response from the model
     var result = chatClient.CompleteChat(messages).Value.Content[0].Text;