Invitations and excuses

Carla – Hey look, Isona. Barça will play again this weekend.
Isona – Yeah? Where are they playing?
Carla – At Camp Nou on Wednesday.
Isona – Right. I’m definitely going that. Would you like to go with me?
Carla – I’d love to, but I can’t. My parents leave home and have to controlling my little cousin Guillem.
Isona – Go on, escape! Don’t mind.
Carla - No, sorry. It won’t be able to be.
Isona – Oh, well, do you fancy going out another night?
Carla – I’ll think about it, OK?