Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     Are there many idioms in English ?  
 Person2:  There are hundreds and hundreds.English is particularly rich in idiomatic expressions .  
 Person1:      Can you give us an example ?  
 Person2:  I'll look up the rate.To look up doesn't mean to look high into the sky or to look at the roof.It means to search for and find some information .  
 Person1:      What about the expression goodbye ? Is that an idiom ?  
 Person2:  That is just a natural , grammatical English expression.It has a direct translation in other languages .  
 Person1:      This is interesting , Ms.Parker . 

1