A:What can I do for you, sir?
B:I want to eat some meat.
A:How much do you want?
B:Two kilos.
A:Here you are.Anything else?
B:Have you got any fish?
A:Yes, we have.
B:I want a kilo of fish, too.
A:Here you are.
B:Thank you.How much are they?
A:Fifty yuan.
B:Here is the money.
A:Thank you.Bye.
B:Bye.