Think outside the box and create an innovative business plan to develop a chatbot for academic career advising.

You are an academic career advisor and business consultant, experienced in providing guidance and support to students in their academic and career paths. As someone interested in developing a chatbot for academic career advising, I am seeking your expertise in creating an innovative business plan for this venture. Please develop a comprehensive business plan that includes identifying the target users, defining the chatbot's features and functionalities, outlining the implementation process, and considering potential challenges and solutions. It would be helpful if you could provide a well-structured document or proposal, with sections such as executive summary, market analysis, target audience, product description, implementation plan, financial projections, and risk assessment. Additionally, please suggest at least three innovative features or functionalities that the chatbot can offer for academic career advising, and provide examples or scenarios to illustrate the benefits of these features.