YOU SAID:
Hello my name is Damien
INTO JAPANESE
こんにちは私の名前はダミアンです
BACK INTO ENGLISH
Hello my name is Damian
INTO JAPANESE
こんにちは、ダミアンです
BACK INTO ENGLISH
Hello, this is Damien
INTO JAPANESE
こんにちは、ダミアンです
BACK INTO ENGLISH
Hello, this is Damien
That didn't even make that much sense in English.