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:     Golden Taxi cabs , how may I help you ? 
 Person2:  Can you send a cab to pick me up ? 
 Person1:      Sure , where are you ? 
 Person2:  I'm on the corner of the Fifth and Mane . 

1