Ηi there.
It depends on whether the person speaking is a man or a woman.
If a man is speaking, then the Greek phrase is:
Κάνε με πάλι ευτυχισμένο ['kane me 'pali eftihi'smeno]
If a woman is speaking, then the Greek phrase is:
Κάνε με πάλι ευτυχισμένη ['kane me 'pali eftihi'smeni]