Husband for Sale(1965)

Original title: Un mari à prix fixe

Berenice, a wealthy, spoiled and temperamental girl, loves a winter sports buddy and wants to get married. Her friends play a nasty prank on her to get back at her. They're going to celebrate a fake union, and in the end, the husband runs away. Unable to return to her parents on her own, she forces a companion to take on the role!