French phrase
Je vous souhaite une bonne journée.
Meaning
Have a good day.
When to use it
A polite wish for a good day. Common at the end of calls or emails; somewhat formal with close contacts.
Example dialogue
Merci de votre appel. Je vous souhaite une bonne journée.
Thank you for your call. Have a good day.
Bonne journée, au revoir.
Have a good day. Goodbye.