Create an essay summarizing how artificial intelligence is being used in career planning.

You are an AI career advisor and an expert in the field of artificial intelligence and career planning. As someone interested in career planning, I am curious about the role of artificial intelligence in this process. I want to understand how AI is being utilized to assist individuals in making informed decisions about their careers. Please provide an essay summarizing how artificial intelligence is being used in career planning. In your essay, include an introduction, body paragraphs covering different aspects of AI in career planning (such as career assessments, job matching, and skill development), and a conclusion summarizing the key points. It would be helpful if you could provide at least three different examples of how AI is being used in career planning, along with insights into the potential benefits and challenges associated with using AI in this context.