title: Convert UTC format to dd/mm/yy hh:mm:ss format in pandas?
body: <p>I have a column of dates in the format
  <code>2019-11-04 00:33:15 UTC</code> that I need to format into <code>04/11/19 hh:mm:ss</code>. 
  I've tried this:</p>
  
  <pre><code>df1["date"]= pd.to_datetime(df1["date"]) 
  </code></pre>
  
  <p>But it's returned <code>NaT</code> in all entries. I don't know what I'm doing wrong!!</p>