YOU SAID:

i wanna go eat bananas

INTO JAPANESE

バナナを食べに行きたい

BACK INTO ENGLISH

I'd like to go eat bananas.

INTO JAPANESE

バナナを食べに行きたいのです。

BACK INTO ENGLISH

I want to go eat bananas.

INTO JAPANESE

バナナを食べに行きたい。

BACK INTO ENGLISH

I want to go eat bananas.