title: Chatbot that will answer from the given Information/Documents
body: <p>I want to make a chatbot that will answer the questions based on the given document.
  E.g, if I have hundreds of documents and I want to get some information from it but don't know which information is on which line of the page so I have to spend some time and effort to search. I want a chatbot that will learn from those documents and give answers form that documents.</p>
  
  <p>Is there any available service that can full fill my needs?</p>
  
  <p>What if I want to make a model by myself what tools/libraries do I need to make it possible?</p>
  
  <p>Any help will be appreciated.</p>