YOU SAID:
i would like to have a party
INTO JAPANESE
パーティーをしたいです。
BACK INTO ENGLISH
I would like to have a party.
INTO JAPANESE
パーティーをしたいのですが。
BACK INTO ENGLISH
I'd like a party.
INTO JAPANESE
パーティーをしたいのですが。
BACK INTO ENGLISH
I'd like a party.
You've done this before, haven't you.