Hi all, 
I know this is a stretch, but here goes.  In March 2002, I took an Air France flight from LA to Paris.  On the way, I saw  French film, subtitled, about a man who fantasizes about a woman he meets in a grocery store (It was a recent film).  The film flip-flops back and forth between his relationship with his wife and his lover. It was a comedy, but I cannot remember the name and I am having a hard time communicating with Air France to get a list of films they showed that month.  I don't know the names of the actors, nor do I even recall any words from the title--thus I am turning to you for help.  But I enjoyed it immensely and would like to see it again--Any ideas?
Thanks!
Chrisitne