title: Can I build my custom AI assistant using dialog flow?
body: <p>I am so confused. I want to build a chatbot like Siri but for my own tasks. It should be able to : 
  - search on the internet and get answers of questions .
  - give people specific information daily.
  - discuss with people some scientific phenomenas.</p>
  
  <p>I can't determine what platform should I use to build this chatbot . I thought about using Dialog flow but I can't figure out if it will give me the ability to do that or no. Also I thought about using tensor flow but I think that it will take a very long time so I was wondering if I can achieve what I want with using some thing like dialog flow and not to build it from scratch?</p>