Can i speak to natalie please?
Sorry,but she is not in. This is her sister.
Will she be in this evening?
No she is going out this evening. She is going to the cinema.
Oh. Er will she be in tomorrow night?
No she won't. She is babysitting tomorrow. And we are playing tennis on friday.
Oh.
She'll be here on saturday morning. Who is calling?
Oh, it does not matter. Thanks anyway. Goodbye.