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'.

Person1: I don't think we come here at a right time .
Person2: What's wrong ?
Person1: The museum doesn't open today .
Person2: What a pity !
Person1: Where shall we go now ?
Person2: Why not have a visit to the zoo ?
0