we had dinner, we ate dinner
Where are we having dinner tonight?
We had dinner at a restaurant.
Esse é o restaurante onde jantamos na semana passada.
This is the restaurant where we had dinner last week.
Lydia, lembre-se que jantamos em casa, tá?
Lydia, remember we're having dinner at home, okay?
— Fale com Ela (2002)
We always have dinner at home.