YOU SAID:
I hope we have a great week
INTO JAPANESE
素晴らしい1週間を過ごせたらいいなと思います
BACK INTO ENGLISH
I hope you have a great week.
INTO JAPANESE
私はあなたが素晴らしい一週間を過ごすことを願っています。
BACK INTO ENGLISH
I hope you have a great week.
That didn't even make that much sense in English.