Hello, thanks you for these details, i have worked on many similar chatbots. I have 10 years experience in natural language processing and machine learning and have worked on many projects in these fields. My previous projects includes many cgatbots in different sectors, generating process diagrams starting from texts, Social networks data analysis systems, Recommendation systems, Opinion mining Systems, Bird sounds recognition system, Natural Language interface to a relational database (like SIRI), Question Answering Systems (in limited domain), chatbots ,..