Augustus Waters: "May I see you again?"
Hazel Grace: "Sure."
Augustus Waters: "Tomorrow?"
Hazel Grace: "Patience, grasshopper. You don't want to seem overeager."
Augustus Waters: "Right, that's why I said tomorrow. I want to see you again tonight. But I'm willing to wait all night and much of tomorrow. I'm serious."
Hazel Grace: "You don't even know me. How about I call you when I finish this?"
Augustus Waters: "But you don't even have my phone number."
Hazel Grace: "I strongly suspect you wrote it in this book."
Augustus Waters: "And you say we don't know each other."