Amy: Hello，Tom! 
Tom: Hi, Amy.
Amy: Oh, who’s this?
Tom: This is my friend Jim. Jim, this is my classmate, Amy.
Jim: Hi, Amy, nice to meet you.
Amy: Hi, Jim, nice to meet you too! 
Tom: Amy, where are you going?
Amy: I’m going to the Beihai Park.
Jim: Really? We’re going to the Beihai Park, too. Let’s go together.
Amy: It’s great! We can go boating and fly kites there.
Tom: It’s interesting. Let’s go by bus.
Amy: there are so many cars on the street now and we better go by subway.
Tom: Ok.