Continuity mistake: When Charlotte leaves dinner to argue with Trey she leaves her napkin on the table, but it disappears a shot later. A shot later it reappears.
Continuity mistake: When the girls have dinner, Carrie has a glass in her hand that swaps to a napkin a shot later.
Continuity mistake: When Trey shows up at the diner his hand is away from Charlotte or cuddling her arm, depending on the shot.
Continuity mistake: After Charlotte tells Trey that the girls are coming over to dinner, he is holding a cup in one shot and a newspaper a shot later.
Continuity mistake: While having breakfast, Trey folds the newspaper and then the shot swaps to an aerial angle where the newspaper is back to unfolded.
Answer: Being that she's new to Paris, Carrie probably didn't know the restaurant's phone number or how to look it up. She could barely speak any French, so even if she could call, would likely be unable to converse well or understand the conversation. She was also upset/angry at Petrovsky when she impulsively rushed off to the restaurant.
raywest ★