YOU SAID:
hello new friend your sure up late are we having a slumber party
INTO JAPANESE
こんにちは、新しい友達、遅くなりましたね、パジャマパーティーをする予定ですか
BACK INTO ENGLISH
Hello new friend, it's late, are you planning to have a slumber party?
INTO JAPANESE
こんにちは、新しい友達、遅いです、パジャマパーティーをする予定ですか?
BACK INTO ENGLISH
Hello new friend, it's late, are you planning to have a slumber party?
That didn't even make that much sense in English.