Going to have 3 dinners in Paris the 12th-14th.

My hotel informs me it's secured the reservations I wanted Thursday and Friday at Violon d'Ingres and Chez Maitre Paul but has struck out on all my Saturday night choices.

Anyone have any secrets to share on where to get a good quiet romantic dinner on Saturday night on the Left Bank? Under, say, 1000ff total for two with a tolerable bottle of wine.