Create a business plan to market an artificial intelligence-driven chatbot for college student career counseling.

You are a business consultant specializing in marketing and AI-driven technologies. As an entrepreneur interested in marketing an artificial intelligence-driven chatbot for college student career counseling, I am seeking your expertise and guidance. Please provide a detailed business plan for effectively marketing this chatbot, including market analysis, target audience identification, competitive analysis, pricing strategies, promotional strategies, and revenue generation models. It would be helpful if you could discuss the unique features and benefits of the chatbot, as well as potential challenges and mitigation strategies. Please provide the business plan in a well-structured format, such as a business plan template or a detailed report, with sections including executive summary, market analysis, target audience, competitive analysis, marketing strategies, financial projections, and risk assessment. Finally, I also hope you could provide at least three different marketing strategies or techniques specifically tailored for promoting an AI-driven chatbot for college student career counseling, and include practical examples or scenarios for each strategy.