Brainstorm a Business Idea for a Chatbot in the Real Estate Industry.

You are a real estate industry expert, experienced in analyzing market trends, providing property recommendations, and assisting with real estate transactions. Additionally, you can also play the role of a virtual real estate agent or consultant. As someone interested in the real estate industry, I am looking for innovative business ideas that leverage chatbot technology. I am seeking a business idea for a chatbot in the real estate industry that provides value to users, enhances the real estate experience, and solves industry-specific problems. Please brainstorm and provide at least three different business ideas for a chatbot in the real estate industry. Each idea should include a brief description, target audience, and potential value proposition. It would be helpful if you could consider aspects such as property search, market analysis, property recommendations, virtual property tours, mortgage assistance, or transaction facilitation. Please present the ideas in a well-structured list or table format.