A 1950s American diner scene, centered on a cheerful waitress in vintage uniform. She has softly curled dark hair styled in classic mid-century fashion, warm expressive eyes, and a natural smile with subtle freckles across her cheeks. She wears a {argument name="dress color" default="light blue"} short-sleeve dress with white trim, a fitted bodice, and a crisp white apron tied at the waist, complete with a name tag reading “{argument name="name" default="Betty"}.” A small white diner cap rests neatly on her head.