Do you want to play the piano on Sunday?
No, sorry. I can't.
Do you want to play football tomorrow morning?
Sorry, I am not free.
Do you want to go back home? ✓
Yes, please. I am freezing
Do you want to go to the park on Saturday?
I can't. Sorry
What about Sunday?
Sorry, I can't.
✓ What about Thursday?
Yes let's meet on Monday at 7 in the park.
✓Do you want to go swimming on Saturday morning?
Yes, see you then!
What about Sunday? ✓
Yes, let's meet at five in the park.
What about Monday? ✓
Yes, let's meet at 6 in the park.