Epilogue : a section or speech at the end of a book or play that serves as a comment on or a conclusion to what has happened.
Conversation : a talk, especially an informal one, between two or more people, in which news and ideas are exchanged.
Dialogue : a conversation between two or more people as a feature of a book, play, or film.
Dramatic : relating to drama or the performance or study of drama.
Prologue : a separate introductory section of a literary, dramatic, or musical work.
Antonym of
Epilogue is
Prologue