根据下面的选项完成对话

A: How can we get there? B: Yes. What's the date tomorrow? C: We'll meet at 7: 00 D: Sure. E: I'm going to the zoo.

A：Are you free tomorrow?

B:

A: It's Christmas Day!

B: What are you going to do?

A:

B: Can I go with you?

A:

B:

A: On foot.

B: Ok. See you then.