title: Announcing the name of participant joining the Conference
body: <p>I am building a simple conference using Twilio where a conference is started by Agent using Twilio client and a contact is called and added to this conference. Just before adding this contact to conference, we would like to announce the name of the contact in the conference room (for ex: <code>&lt;Say&gt;Now Joining Sam Carter &lt;/Say&gt;</code>). The name of the person is figured out based on their phone number from database.  </p>
  
  <p>When a call is connected, the following TwiML is executed which connects the contact to the conference:</p>
  
  <pre><code>&lt;Dial callerId="+1415xxxxxxx" record="true" action="/my/action/url"&gt;
      &lt;Conference endConferenceOnExit="true" &gt;ConferenceRoom1&lt;/Conference&gt;
  &lt;/Dial&gt;
  </code></pre>
  
  <p>Is there any way to play a message into conference just before <code>&lt;DIAL&gt;</code> verb is executed. If i write <code>&lt;SAY&gt;</code> verb before <code>&lt;DIAL&gt;</code> then it plays message to the contact, not in the CONFERENCEROOM1.</p>
  
  <p>Are there any events like onConferenceEnter, which can be used to fire another TwiML whenever some participant enters the conference? Please suggest what would be the best way to achieve this behavior.</p>