What’s the third sentence in a conversation that sticks with you?

I’ve been thinking about it since I landed yesterday—how people start talking, and then something happens in the third line. Not the first, not the second, but the third. Like when a flight attendant said, ‘We’ll be at cruising altitude soon,’ and then added, ‘And if you need anything, I’m just down the aisle.’ That tiny detail—‘just down the aisle’—made me feel seen. What’s yours? The one that rewired your day?