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:     Do you know how to go to the Fragrant Hills in Beijing ? I heard that they are very famous in China .  
 Person2:  Yes . Especially in autumn , the red leaves of the maple trees make the whole mountain red .  
 Person1:      That must be very beautiful .  
 Person2:  Yes , it can make people feel as if they were in the land of fairies .  
 Person1:      Really ? Have you ever been there ?  
 Person2:  A couple of times .  
 Person1:      Can you go there with me ? I'd like someone who is familiar with that area to go with me .  
 Person2:  Sure . I'd be very glad to be your tour guide . 

1