title: How to determine confidence level in DialogFlow
body: <p>When a user is responding to a question in DialogFlow, is there a way to obtain the confidence levels that was achieved for a specific phrase? Example:
  Q: What is the capital of Germany?
  A: Berlin</p>
  
  <p>I would like to read back how well the AI understood the user, e.g.:</p>
  
  <p>He said: "Boerlin" ---> 87.3% confidence level that he said "Berlin"</p>
  
  <p>Is there a way to read back this kind of information?</p>