What is the topic of this conversation?

W1: Hello, Tiffany. I’m so glad that summer vacation is almost here.(65)Do you have any big plans for July and August?
W2: Well, Miranda,(66)I’m planning to travel to Europe with my husband in August. His brother works for a tour agency, and he got us a really great deal on a rail pass that goes down the coast of France. If you don’t have any plans, maybe his brother can get you a ticket as well.
W1: Actually,(67)my family and I are going to participate in a fund raising campaign sponsored by a local charity center for two weeks in July.