YOU SAID:
We wish you a merry Halloween. We wish you a merry.
INTO JAPANESE
楽しいハロウィンをお過ごしください。どうぞよろしくお願いいたします。
BACK INTO ENGLISH
Have a happy Halloween! Thank you very much.
INTO JAPANESE
楽しいハロウィンを!どうもありがとうございます。
BACK INTO ENGLISH
Happy Halloween! thank you very much.
INTO JAPANESE
ハッピーハロウィン!どうもありがとうございます。
BACK INTO ENGLISH
Happy Halloween! thank you very much.
That didn't even make that much sense in English.