How about going out for dinner?

出去吃晚餐如何？

youdao

When are we going out for dinner?

我们什么时候出去吃晚餐？

youdao

I feel like going out for dinner tonight.

我想要今晚去外面吃饭。

youdao

So I like to share things about what's going on. And we like to go out to dinner to different places, for example,and I like to share 'Hey we're at this place and this is what we had and it was good.'

VOA: special.2009.09.14

Or, if you're meeting a friend and going out for dinner but you haven't made a reservation yet,

又或者，你准备见一个朋友，并一起出去吃饭，但是你还没有预约餐厅，

Where 课堂 - SpeakingMax英语口语达人

I love going out for dinner with some friends and having some really good conversation,

我喜欢和朋友出去吃饭，然后愉快地聊天，

如何利用空闲时间 - SpeakingMax英语口语达人

Beyond hospitalized patients, part of coping is awareness about how to take care of the psyche turning off scary TV coverage and reading a book, going out for a quiet dinner, anything to temporarily cut the stress, says Dass-Brailsford, the disaster specialist.

NPR: Anger, Fear, Tears Normal Response To Disasters

Each evening we had just enough to prepare fresh lobster tidbits as an appetizer before going out to dinner, and we had a feast of two or three broiled-and-buttered tails for each one of us on our last night.

BBC: Lobster diving in the Abacos