YOU SAID:

I am a party goer, are you?

INTO JAPANESE

私はパーティー客です、そうですか？

BACK INTO ENGLISH

I am a party customer, is not it?

INTO JAPANESE

私はパーティー客ですね。

BACK INTO ENGLISH

I am a party customer.

INTO JAPANESE

私はパーティーの顧客です。

BACK INTO ENGLISH

I am a party customer.