How do you say have a good day hope get what wanted in french?

There are a couple of ways to say "Have a good day, I hope you get what you wanted" in French, depending on the level of formality and the specific nuance you want to convey:

Formal:

* "Passez une bonne journée, et j'espère que vous obtiendrez ce que vous souhaitez." (This is a more literal translation and is appropriate for formal settings or when addressing someone you don't know well.)

Informal:

* "Bonne journée, j'espère que tu vas obtenir ce que tu veux." (This is a more casual version, and it's suitable for friends or family.)

* "J'espère que tu auras une bonne journée et que tu obtiendras ce que tu veux." (This is another informal option that emphasizes wishing them a good day first.)

More idiomatic:

* "Bonne journée, j'espère que ça va bien se passer pour toi." (This means "Have a good day, I hope everything goes well for you." It's more informal and expresses a bit more general well-wishes.)

The best choice will depend on your relationship with the person you are talking to and the specific situation.