talk about plans and arrangements

C- Júlia.... Júlia?
J- Yes? oh, hi Carla
C- Are you doing anything this evening?
J- No, nothing special. Why?
C- I'm going to organize a party in my house..... Are you interested?
J- Yes, great. What time does it start?
C- I'm starting the preparation now.
J- Can I help you?
C- Yes, of course!
J- OK. See you later.
C- Bye, bye..


Kip phrases.
Are you doing anything this evening?
No, nothing special.
... if you're interested.
It's on at eight o'clock.
Shall I meet you outside?