Staff: Hello, this is Mercury Hotel. May I help you?
Tom: I'd like to book a double room.
Staff: Which dates would you like to reserve?
Tom: I am thinking about arriving on June 21.
Staff: How many nights do you wish to stay?
Tom: Two nights.
Staff: OK, that's a double room for two nights.
Tom: Yes, that's right.
汤姆：我打算在6 月21 号到达。