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 ready to go to the bank ? 
 Person2:  sure , what do you need to do there ? 
 Person1:      there ’ s problem with my bank statement . There ’ s a mistake on it . I also need to withdraw some money form the ATM . 
 Person2:  I have to exchange some money . 
 Person1:      that ’ s right . You ’ re going away next week . 
 Person2:  I also want to see if my salary has been paid into my bank account . There was a problem last week . 
 Person1:      I have to pay my credit bill too . If I don ’ t pay it soon , the credit card company will charge me interest . 
 Person2:  their interest rates are usually quite high . It ’ s a good idea to pay off your credit card debts before they attract interest . 

1