YOU SAID:
I wish to have spaghetti for dinner tonight
INTO JAPANESE
今夜の夕食にスパゲッティが欲しい
BACK INTO ENGLISH
I want spaghetti for tonight's dinner
INTO JAPANESE
今夜の夕食にスパゲッティが欲しい
BACK INTO ENGLISH
I want spaghetti for tonight's dinner
That didn't even make that much sense in English.