YOU SAID:
I want to go to the park on my birthday.
INTO JAPANESE
私の誕生日に公園に行きたいです。
BACK INTO ENGLISH
You want to go to the park for my birthday.
INTO JAPANESE
私の誕生日に公園に行きたいです。
BACK INTO ENGLISH
You want to go to the park for my birthday.
That didn't even make that much sense in English.