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