Given the task definition, example input & output, solve the new input case.
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'.
Example: Person1:     Passport , please , madam . 
 Person2: Just a minute , please . It's in my bag . Here it is . 
 Person1:     Thank you . Please fill out the Baggage Declaration Form . 
 Person2: All right . Shall I enter all my belongings ? 
 Person1:     No , only the articles listed on the Declaration . 
Output: 0
The first sentence in the conversation begins with a request, therefore there is no presence of a question.

New input case for you:  Person1:     Hello . I am Bili and I made an appointment with you to see the house .  
 Person2:  Glad to meet you . This way , please .  
 Person1:      The house is a little too old .  
 Person2:  But it's quite convenient for you to go to any part of the city . The subway is nearby .  
 Person1:      Yes . That's why I like the house . 
Output:
0