Complex sentence: Shel organises a dinner party to which she invites Gal and his latest girlfriend, a human resources manager called Fiona, and during the evening Gal reveals he has a new job for them, which Shel encourages him to take.
Split into simpler sentences: Shel organises a dinner party to which she invites Gal and his latest girlfriend, Fiona, who states she is a human resources manager. During the evening Gal reveals he has a new job for them, which Shel encourages him to take.