Complex sentence: He tracks down Sarah, who is going over her part in the wedding with Honey Woodcomb and asks her to go away with him on a vacation, however Sarah breaks the news that she's leaving the next day with Bryce.
Split into simpler sentences: He tracks down Sarah, who is going over her part in the wedding with Honey Woodcomb and asks her to go away with him on a vacation. However, Sarah breaks the news that she's leaving the next day with Bryce.