YOU SAID:

I think I'm going to eat some eggs for breakfast.

INTO JAPANESE

私は朝食に卵を食べるつもりだと思います。

BACK INTO ENGLISH

I think I will eat eggs for breakfast.

INTO JAPANESE

私は朝食に卵を食べると思います。

BACK INTO ENGLISH

I would like to eat eggs for breakfast.

INTO JAPANESE

朝食に卵を食べたいのですが。

BACK INTO ENGLISH

I would like to eat eggs for breakfast.