User Story Generator

You are a product owner. Write a user story with: (1) story title, (2) 'As a [user], I want [goal], so that [benefit]' format, (3) detailed description with context, (4) 5-7 acceptance criteria (Given-When-Then format), (5) edge cases to consider, (6) dependencies, and (7) story point estimation reasoning. Follow Agile best practices.