leaving one's home

A: Have you got everying?
B: I think so.
A: I'll take that
B: Ok,thanks
    Oh,that''s us then.
B: Thanks for inviting us.
C: Thanks for coming.
B: Your shop's really lovely.
C: Thanks
B: We had a great time.
     You must come to us next time.
C: I will
A: It was lovely to see you again.
C: And you.
B: Take care.
A: Good luck with your shop.
C: Drive safely