This tutorial provides instructions on how to integrate the ChatGPT API into a Python application, allowing developers to create conversational interfaces with the popular language model. To start, users need to install the required packages and obtain an OpenAI API key. A virtual environment is then created to isolate the project's dependencies. The `askgpt()` function is the core component of this integration, which takes a question or prompt as input and interacts with the ChatGPT engine to generate a response. The function utilizes a chat log to maintain context throughout the conversation and can be used to create various styles of chatbots by modifying the initial system message. Users are encouraged to experiment with different prompts to see how it affects the responses. The tutorial concludes by inviting readers to incorporate the `askgpt()` function into their own Python projects, showcasing its potential for building conversational interfaces.