YOU SAID:
I wanted to see you today but unfortunately I have to be at work very early in the morning so when I am done I will just go home and sleep
INTO JAPANESE
今日はお会いしたかったのですが、残念ながら早朝に仕事をしなければならないので、終わったら家に帰って寝ます
BACK INTO ENGLISH
I wanted to see you today, but unfortunately I have to work early in the morning so when I'm done I go home and go to bed
INTO JAPANESE
今日はお会いしたかったのですが、残念ながら早朝に働かなくてはいけないので、終わったら家に帰って寝ます
BACK INTO ENGLISH
I wanted to see you today, but unfortunately I have to work early in the morning so when I'm done I go home and go to bed
That didn't even make that much sense in English.