title: Connecting Slack, Api.ai & Google Calendar
body: <p>I know exactly what I want to achieve, but need some help to be able to start.</p>
  
  <p>Flow:</p>
  
  <ol>
  <li><p>Automatic periodic checking of my gCalendar to see if I just finished a meeting</p></li>
  <li><p>Sending message to Slack with question "What is to-do list after the meeting?"</p></li>
  <li><p>User writes a response.</p></li>
  <li><p>Response get stored in Google Sheet.</p></li>
  </ol>
  
  <p>My main concern right now are steps 1 and 2: is Api.ai capable of automatic periodic checking of my gCalendar <em>by itself</em>, so when my meeting is over, I get message in Slack and then I can continue normal communication with the Api.ai bot?</p>
  
  <p>The problem I see here is that I expect Api.ai to push a message to Slack after some external trigger instead of waiting trigger from me as a Slack user.</p>