Worked on end to end Data assignments – covering Requirement As part of internal innovation team, developed a chat bot for the office helpdesk. • General queries from the employees can be answered by the chatbot. • The knowledge base involved the question bank from the Admin team based on past two year history. • NLP Approach - Simple cosine similarity after preprocessing the question with stemming, stop words removal and parts of speech tagging. • Future Scope – Implementing the same as voice bot assistant with voice input and output.