Now users can get answers and information from the services they use across Google, all from one search box. Users can ask google.com about “my dinner reservations”, “my flights” and “my events” to get quick answers. The next time users search on Google, they may see answers from their Gmail, Google Drive, Google Calendar and Google+. By adding markup to email, you can enrich your users' Google experience with results that surface in search.
Flight Answer card
Hotel Answer card
Restaurant Answer card