Complex sentence: Noah and Allie's friends, Fin and Sarah, set up a movie date for them, and after dancing in the middle of the street when the film ends, the two begin an idyllic summer romantic love affair.
Split into simpler sentences: Noah and Allie's friends, Fin and Sarah, set up a movie date for them. And after dancing in the middle of the street when the film ends, the two begin an idyllic summer romantic love affair.