Dioneo Timeline and Summary

Dioneo appears in the church at Santa Maria Novella with his pals Panfilo and Filostrato.
He and the other men meet the seven ladies and hear their scheme. They agree to participate.
When they reach the first palace, Dioneo informs everyone that he's there to party and he won't stay if they insist on dragging him down.
At the end of the first day, Dioneo asks the new queen for the privilege to forget the daily theme and always be the last to tell his story.
At the end of day five, the new queen Elissa asks him to sing a song and he playfully proposes many obscene songs before singing "Love, the beauteous light."
Dioneo sings a song with Lauretta at the beginning of day six about Troilus and Cressida and settles a dispute between Tindaro and Licisca at the request of Queen Elissa.
At the end of day six, Dioneo's crowned king and chooses the theme "Pranks that Wives Play on Their Husbands."
Dioneo visits the Valley of the Ladies and declares that Day Seven storytelling will be done there.
At the end of day seven, he crowns Lauretta the new queen.