A: Hi, Jay. What's about kayaking with me next Saturday?
B: Hi, I'm really sorry, but I have to help my grandparents next Saturday.
A: That's a pity, maybe next Sunday? Have you got plans on next Sunday?
B: No plans. I am free next Sunday. What we are going to do?
A: We are going to play tennis, have fun.
B: Okay, what time will we meet each other?
A: At 11 a.m. Is it okau for you.
B: Yes, sure. See you