A: Hi, Jack , can you come to my party?
B: . I have to visit my grandparents.
A: . Maybe next time.
B: I'm sorry, Tom. Thanks for asking.
A: It's OK. you, lucy? Can you come?
C: . Do I need to bring anything?
A: No, I'll buy all food and drinks. .
C: ?
A: Around 6:00 p. m. tomorrow. See you then. C:See you.