They went together, Sylvia to get the La Berg Shilouette 14, and Jolanta to keep her company.
Both Sylvia and Jolanta went for the La Berg Shilouette 14.
mnli hypothesis: Both Sylvia and Jolanta went for the La Berg Shilouette 14. premise: They went together, Sylvia to get the La Berg Shilouette 14, and Jolanta to keep her company.