title: PhoneCallTask always prompts
body: <p>This is regarding <code>PhoneCallTask</code> for Windows Phone 8.</p>
  
  <p>I was planning on making an emergency app for the windows phone and tried using <code>PhoneCallTask</code>. It does the job. I managed to get it working by adding:</p>
  
  <pre><code>PhoneCallTask call = new PhoneCallTask();
  call.DisplayName = "Name";
  call.PhoneNumber = "0123456789";
  call.Show();
  </code></pre>
  
  <p>This is well and good but there is one thing that really frustrates me. The whole point of this app is to be quick and call when you need to just like the normal Phone call app. </p>
  
  <p>Now whenever I click the call button a messagebox appears saying whether I want to dial the number. This is really annoying. I was just wondering if there was a way to get rid of it and go straight to the call?</p>