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:     I'm looking for a pan I can use in my kitchen .  
 Person2:  What size pan were you thinking of ?  
 Person1:      I've already got a small pan . I need a big one .  
 Person2:  Well , this one might work for you .  
 Person1:      Oh , no , that's way too heavy a pan for me .  
 Person2:  Here , lift this aluminum pan . It's the same size .  
 Person1:      Yes , it's very lightweight . But I don't want this aluminum handle .  
 Person2:  Here's a similar aluminum pan . But it has a heat-resistant handle .  
 Person1:      Oh , this feels very nice . It's perfect . I'll take it .  
 Person2:  I knew we'd find the right pan sooner or later . How would you like to pay ?  
 Person1:      Cash . But first , I need a lid for this pan .  
 Person2:  Oh , no problem . Here's the lid that comes with the pan . 

0