Daniel: Dad, where is the Book Building?
Dad: I'm looking. Can you still remember what the conductor said?
Daniel: She said that when we get off the bus, the Book Building is right by the bus s.
Dad: But I don't see it.
Daniel: Oh, Dad, look at the sign, please!
Dad: Oh, my god! We get off at the wrong s. I'm so sorry, honey.
Daniel: OK, Dad, it happens.
Dad: It's my fault. So what can we do now? Walk?
Daniel: Come on, I'm too tired!
Dad: OK, you promise don't tell your mother about it, we'll take a taxi.
Daniel: Sure, I promise.
Dad: If you keep your promise, I will also let you watch Ultraman this evening.