title: Grouping speaker dialogue in a written transcript
body: <p>I have a txt file for a transcript. Example content:</p>
  <blockquote>
  <pre><code>Travis de Ronde: What I guess was the largest challenge where should we start
  Travis de Ronde: Here on this piece.
  Tamil Ramasamy: I think we can talk about
  Tamil Ramasamy: Investing can cover that later maybe
  Ashwin Dora: This isn't other
  Tamil Ramasamy: Other software. I mean, other. So this is a big problem.
  Travis de Ronde: Okay, so what, what was the issue is dynamo dB.
  Ashwin Dora: So dynamo DB. So we decided dynamo dB to be our database.
  Ashwin Dora: Design for entire call center posit
  Ashwin Dora: Because dynamo dB is really cool when it comes to accessing the data and like
  </code></pre>
  </blockquote>
  <p>I would like to write some python code that will give the following output:</p>
  <pre><code>Travis de Ronde: What I guess was the largest challenge where should we start Here on this piece.
  Tamil Ramasamy: I think we can talk about Investing can cover that later maybe.
  Ashwin Dora: This isn't other
  Tamil Ramasamy: Other software. I mean, other. So this is a big problem.
  Travis de Ronde: Okay, so what, what was the issue is dynamo dB.
  Ashwin Dora: So dynamo DB. So we decided dynamo dB to be our database. Design for entire call center posit Because dynamo dB is really cool when it comes to accessing the data and like
  </code></pre>
  <p>So if Travis de Ronde is talking, for example, I want all of his dialogue to be on one &quot;line&quot; under his name until he is finished speaking or another speaker begins talking.</p>