Dotnet package cleanup and reconciliation of dirs

dotnet/samples/AutoGen.BasicSamples/Example06_UserProxyAgent.cs

@@ -0,0 +1,34 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Example06_UserProxyAgent.cs
+using AutoGen.Core;
+using AutoGen.OpenAI;
+using AutoGen.OpenAI.Extension;
+
+namespace AutoGen.BasicSample;
+
+public static class Example06_UserProxyAgent
+{
+    public static async Task RunAsync()
+    {
+        var gpt4o = LLMConfiguration.GetOpenAIGPT4o_mini();
+
+        var assistantAgent = new OpenAIChatAgent(
+            chatClient: gpt4o,
+            name: "assistant",
+            systemMessage: "You are an assistant that help user to do some tasks.")
+            .RegisterMessageConnector()
+            .RegisterPrintMessage();
+
+        // set human input mode to ALWAYS so that user always provide input
+        var userProxyAgent = new UserProxyAgent(
+            name: "user",
+            humanInputMode: HumanInputMode.ALWAYS)
+            .RegisterPrintMessage();
+
+        // start the conversation
+        await userProxyAgent.InitiateChatAsync(
+            receiver: assistantAgent,
+            message: "Hey assistant, please help me to do some tasks.",
+            maxRound: 10);
+    }
+}