Offer and ask for help

Maria: Hello Olívia! What will you do this afternoon?

Olívia: This afternoon I have a barbecue with my family. You not know?

Maria: No.

Olívia; DO you want to come? I invite you.

Maria: Yes thanks! It's a great idea! I'm looking forward to it. Have we got everything?

Olívia: Well, we have got enought food, but there isn't much to drink.

Maria: Would you mind?

Olívia: No, that's fine.

Maria: Thanks Olívia, see you later.

Olívia: OK no problem! Bye!