[Answer] Andie, a woman who has an assignment to turn off a guy in a certain number of days, meets Ben, who just so happens to have a wager on getting a woman to fall in love with him in that same number of days.

Step 1 : Introduction to the question "Andie, a woman who has an assignment to turn off a guy in a certain number of days, meets Ben, who just so happens to have a wager on getting a woman to fall in love with him in that same number of days."

...Kate Hudson, Matthew McConaughey, Robert Klein and Bebe Neuwirth star in this romantic comedy from 2003.