using System;

using OpenAI.Chat;

using Microsoft.SemanticKernel.Connectors.OpenAI;

using Microsoft.SemanticKernel.ChatCompletion;

using Microsoft.Extensions.Configuration;

using System.Xml;

using System.Threading.Tasks;

​

class Program

{

    static async Task Main(string[] args)

    {

        // Build configuration from appsettings.json and environment variables

        var builder = new ConfigurationBuilder()

            .AddJsonFile("appsettings.json")

            .AddEnvironmentVariables();

        var configuration = builder.Build();

​

        // Create a new chat history

        ChatHistory chatHistory = new ChatHistory();

​

        while (true)

        {

            // Get the user's question

            Console.WriteLine("Question: ");

            string userInput = Console.ReadLine();

            chatHistory.AddUserMessage(userInput);

​

            // Create a chat assistant and get the response

            var chatAssistant = new OpenAIChatCompletionService("gpt-4-mini", configuration["AI:OpenAI:ApiKey"]);

            var response = await chatAssistant.GetChatMessageContentAsync(chatHistory);

​

            // Output the response

            Console.WriteLine("Answer: " + response);

        }

    }

}

​