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'.
One 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 .
Solution is here: 0
Explanation: The first sentence in the conversation begins with a request, therefore there is no presence of a question.

Now, solve this: Person1: Hello ?
Person2: Hi , David . You are very difficult to reach . I called several times . But I kept getting a busy signal . Is your phone out of order ?
Person1: No , not out of order . But we seem to have a bad connection on the phone line . I can ' t hear you clearly .
Person2: Ok . Let me call you later . Is that okay ?
Person1: Sure . Thanks .
Solution:
1