Complex sentence: Negotiation is a dialogue between two or more people or parties intended to reach a mutually beneficial outcome, resolve points of difference, to gain advantage for an individual or collective, or to craft outcomes to satisfy various interests.
Split into simpler sentences: Negotiation is a dialogue between two or more people or parties intended to reach a beneficial outcome. It is aimed to resolve points of difference, to gain advantage for an individual or collective, or to craft outcomes to satisfy various interests.