Thesis Movie from a Director?

I remember watching this thesis from a director and it started out in Grand Central New York. An elderly lady is carrying shopping bags and she misses her train because she was overcome with all her items. She decided to go get food until the next train comes in. She buys her food and leaves it on the table. Finds out she doesn't have silver wear and when she gets up and comes back, a man is picking off her plate. She gets upset and shares the food with the man. But then later to find out, her food was never touched as it was on a different side of the table. The man finishes "her" food and he comes back and buys her coffee.

Does anyone know who directed this thesis? I remember watching it but can't remember the name.