YOU SAID:
Hey I am having a good day
INTO JAPANESE
ちょっと私は良い一日を過ごしています
BACK INTO ENGLISH
Hey I have a nice day.
INTO JAPANESE
こんにちは。
BACK INTO ENGLISH
Hi.
INTO JAPANESE
こんにちは。
BACK INTO ENGLISH
Hi.
That didn't even make that much sense in English.