French phrase
Dis merci à ~ pour moi.
Meaning
Say thank you to ___ for me.
When to use it
A casual request to pass on thanks.
Example dialogue
Maman a préparé mon goûter. Dis merci à maman pour moi.
Mum made my snack. Say thank you to Mum for me.
D'accord, je lui dirai.
Okay, I'll tell her.