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 , Friendship Restaurant . May I help you ?
Person2: I'd like to book a table tonight .
Person1: Yes , Sir . For how many people , please ?
Person2: Eight .
Person1: What time ?
Person2: Eight o'clock tonight , would you please set us in a private room ?
Person1: So sorry , we're fully booked in that room . Would you like to make reservation some other time ?
Person2: Maybe not , thank you all the same then .
Output:
1