title: DialogFlow: handling given-names with multiple segments
body: <p>I'm trying to make a chatbot using DialogFlow to handle our user registration process. Now, I'm having problems with the $sys.given-name entity. It seems like it cannot parse given names with multiple tokens (i.e., Peter Paul, Tommy Lee, etc.). </p>
  
  <p><a href="https://i.stack.imgur.com/Od7GM.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Od7GM.png" alt="It can parse &quot;Mary&quot;, but if I enter &quot;Peter Paul&quot;, it only parses &quot;Peter&quot;"></a></p>