YOU SAID:
I want to go to the store to get pizza
INTO JAPANESE
ピザを買いに店に行きたい
BACK INTO ENGLISH
I want to go to a store to buy a pizza
INTO JAPANESE
ピザを買いに店に行きたい
BACK INTO ENGLISH
I want to go to a store to buy a pizza
That didn't even make that much sense in English.