1. ask somebody out
Today we are going to learn “ask somebody out”. It means to ask someone to go out for a date.
(1). I really hope John asks me out. I really like him.
(2). She said she was going to ask him out to lunch.
2. go out with somebody
Another phrase is “go out with somebody”. It means to go out to date with someone.
(1). Julia went out with Robert last night. He took her for dinner.
(2). Be careful to go out with Henry at night!