Question

Read the dialogue and say what olivia told her mother about

Answer 1

Прочитать диалог и сказать, что Оливия рассказала матери

Answer 2

I'm sorry, but it looks like your question is incomplete. It seems you are asking about a dialogue involving Olivia and her mother, but you haven't provided the actual dialogue for me to read and respond to. Please provide the dialogue, and I'll be happy to help you with your request.