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:     What bus can I catch to get to the Gold Line ?  
 Person2:  Tell me where you live .  
 Person1:      I live in Altadena .  
 Person2:  You can catch the 264 .  
 Person1:      It goes to the Gold Line ?  
 Person2:  Yes , it does .  
 Person1:      What street do I go to to catch it ?  
 Person2:  You can catch it on Altadena Drive .  
 Person1:      I had no idea that bus went to the station .  
 Person2:  Yes , it does .  
 Person1:      I'm glad you told me .  
 Person2:  You're welcome . 

1