YOU SAID:

I want to go to the bar tonight, wanna tag along?

INTO JAPANESE

今夜バーに行きたいんだけど一緒に行きたい？

BACK INTO ENGLISH

I want to go to the bar tonight. Do you want to go with me?

INTO JAPANESE

今夜バーに行きたい。一緒に行きませんか。

BACK INTO ENGLISH

I want to go to the bar tonight. Would you like to come with me?

INTO JAPANESE

今夜バーに行きたい。一緒に来ませんか。

BACK INTO ENGLISH

I want to go to the bar tonight. Would you like to come with me?