title: Luis Dialog creation issue
body: <p>hi I am implementing one bot using LUIS, so I want to take input from user &amp; give answer, if user enters incomplete info. then I want to reply him with another dialog which I suppose to get from Luis json.</p>
  
  <p>I had implemented the same in Luis. But after the changes of the Luis UI. I am not able to get the steps to implement the above mentioned dynamic conversation in Luis. </p>
  
  <p>Looking guidance on the same. Thanks in advance.</p>
  
  <p>In the old version of luis, I had designed the Luis Application which was handling the action and I was getting the dialog like below:</p>
  
  <p>"dialog": { "prompt": "which food do you want?", "parameterName": "Food Name", "parameterType": "foodName", "contextId": "ae5de259-6a9b-476c-bbb8-1be7fceba761", "status": "Question" } }</p>
  
  <p>But in the current Luis UI(Updated one), I am not getting the steps to implement the same. I am looking the same type of dialog (mentioned above), if user is not enters incomplete info.</p>
  
  <p><img src="https://i.stack.imgur.com/XBsT5.png" alt="Not getting the below highlighted option in New Luis UI"></p>
  
  <p>Regards,
  Lax</p>