I offered service at my table in both languages. I would've offered service in 2 additional languages on top of that, but there didn't seem to be the need for that either way.
When trying to make the sale, what's important is not what language is spoken; what's important is to make the damn sale.
@Buhawi
Your daughter looked so shy when you came by my table!
You also never came back with your wife to check out those little Japanese sticker stick-figure action figure thinggies that I had at my table!