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 you the loan officer of this bank ?  
 Person2:  I certainly am . What can I do for you ?  
 Person1:      I was wondering if I could ask you some questions about a loan I want to make .  
 Person2:  Sure . By all means please do . Please take a seat .  
 Person1:      Thank you . See , I ’ m planning to buy a car here and I ’ m planning to use my time deposit here as the collateral . 

1