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:     Hello . I'd like to get a seat to New York City on a flight leaving sometime before this Friday .  
 Person2:  I'm afraid Thera isn't any direct light before Friday . What about a non-direct one ? You have to make a change in Detroit .  
 Person1:      Well , in that case , that's fine . I want a first class ticket on Thursday .  
 Person2:  Would you like to pay in cash or by card ?  
 Person1:      Cash , please . 

0