The document discusses dialogues and their types. It defines dialogue as an exchange of ideas between two people on a particular issue. Intra-textual dialogues show a character's personality and thoughts to make the text lively, while issue-based dialogues help convince characters on a predetermined topic. The document also provides alternative dialogue tags beyond "said" and lists rules for writing dialogues, such as using quotation marks and including who is speaking. It gives an example of writing a dialogue on the topic of the importance of games.