YOU SAID:

I want a banana to eat for lunch today

INTO JAPANESE

今日のお昼を食べるバナナをしたいです。

BACK INTO ENGLISH

I'd like a banana to eat lunch today.

INTO JAPANESE

バナナを今日のランチを食べたいと思います。

BACK INTO ENGLISH

I would like to have a banana for lunch today.

INTO JAPANESE

私は今日は昼食にバナナを持っていると思います。

BACK INTO ENGLISH

I think that I have a banana for lunch today.

INTO JAPANESE

私は今日、昼食のためにバナナを持っていると思う。

BACK INTO ENGLISH

I think I have a banana for lunch today.

INTO JAPANESE

私は今日、昼食のためにバナナを持っていると思う。

BACK INTO ENGLISH

I think I have a banana for lunch today.