Sabrina is in the Larrabee lobby, gripped with indecision. (Note the little quotation from "Yes, We Have No Bananas" in the background music; that's a sign that Sabrina is thinking of Linus, since they listened to that together.)
Sabrina almost goes to the elevator, then changes her mind, and calls up from the pay phone in the lobby.
Linus is upstairs pacing back and forth in his darkened office.
He answers the phone, and Sabrina says she can't see him. Then she admits she's in the lobby of the building.
Linus tells her to explain the situation to him. Then he puts the phone down and sneaks downstairs to see her.
Basically he's always lying to her. This is not a good way to build a solid relationship.
Anyway, Linus appears at the phone booth downstairs, then he brings Sabrina up to the office.
Nice long shot of Sabrina framed in the dark against the doorway across Linus' office. It's like she's part of his furniture.
Linus turns on the lights, then she tells him to turn them off.
They cancel theater tickets and decide to eat in the office… though there's not a whole lot to eat.
Sabrina takes her coat off. She's in a kind of black pants suit; it looks like a gym outfit. Notice that the V triangle back on the blouse is similar to the backing of the little black dress.
The clothes emphasizes her boyish figure… and again, it's a very distinctive outfit.
She starts to cry; Linus seems upset.
She walks up to the border of telling Linus she's fallen out of love with David and in love with him.
But then she recovers and starts to make dinner.
Linus looks very thoughtful and sad. Maybe it's the bow tie.
Sabrina finds the tickets on the table and is elated that Linus wanted her to take her to Paris.
Linus admits he wasn't going to take her to Paris, but was going to send her alone.
He finally reveals he's a total jerk and was just manipulating her to get her away from David.
Sabrina is understandably upset. Linus tries to justify himself by pointing to all the money he was going to give her. Not really the best move.
So Sabrina takes one of the tickets and leaves.
Nice dramatic shot of Linus through several sets of doors. He's at the far end of the office, seeming further and further away as Sabrina leaves.