よろしくお願いします

ɑ̃ʃɑ̃te ə dʌzənt kɔ̃vɛ ðə ɹɪkwɛst fɔʁ fytyʁ kɔ̃sidʁasjɔ̃

In French Enchanté(e) (doesn't convey the request for future consideration)

A versatile phrase used at the beginning of a relationship (business, friendship, etc.) expressing a desire for a positive relationship and requesting consideration.