Complex sentence: At the celebration after Alicante has been saved, Clary sees a woman dressed in white talking to Magnus and the Seelie Queen asks Clary for a favor but she turns the Queen down stating she has everything she wants.
Split into simpler sentences: At the celebration after Alicante has been saved, Clary sees a woman dressed in white talking to Magnus. Also, the Seelie Queen asks Clary for a favor, but she turns the Queen down, stating she has everything she wants.