What are the speakers doing?

M: We’ ve been packing all day. How many boxes do we still need to pack?
W: About nine. I guess. Those books over there and those two piles of clothes.
M: Well, I am really tired and hungry.
W: I know. Well, maybe we can finish it tomorrow.
M: Why not? We could do it first tomorrow morning. The movers won’t come until 10 anyway.
W: All right. Let’ s call it a day and go and have a bite.