"Wouldn't you?"
"No; I didn't know just now whether you were going to speak to me or not. When I said I wanted to walk I didn't know whether you'd come with me or not."
"I came."
"You came; but when I go——"
"You're not going?"
"Yes; to-morrow, perhaps, or the next day. When I go I shall give you my address and ask you to come and see me; but I shan't know whether you'll come."
"Of course I'll come."
"There's no 'of course' about you; that's the charm of it. I shan't know until you're actually there."
"I shall be there all right."
"What? You'll come?"