ASKING FOR PERMISSION

BERTA: Mum, Can I go to the disco with Martin on Saturday?
CLAUDIA: No, you can't.
BERTA: Ohh, Why not?
CLAUDIA: Because, it's dad's birthday and we prepare a big secret party.
BERTA: OK, Er, one more thing.
Can I borrow 10€?
CLAUDIA: Why?
BERTA: I'll buy a present for dad.
CLAUDIA: OK, Here you are.
BERTA: Bye, mum!