A: Hello !
B: Hi !
A: Where are you going?
B: I'm going to the supermarket to buy some things. How about you?
A: I also want to buy some things in the supermarket.
B: Let's go together， okay?
A: Okay， let's go.
B: Today is a nice day ， isn't it?
A: Yes， it is.
B: People can travel， go sightseeing and so on.
A: Yes.
