SceneSearcher

I'm trying to find a scene from Sex in the City.

Carrie Bradshaw is on a train (or some sort of public transport) and there's a woman reading Cosmo and a boy checking her out.

Carrie has V.O. going where she says the perfect match would be between the Cosmo woman and an adolescent boy... not a direct quote, but along those lines.

Does anyone know this scene? Even better, get me a link to it or a quote of her V.O. lines? I've been trying to find it and failing.

Thanks!