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 like this shirt.How much is it ?
Person2: $ 135 .
Person1: Wow , that's sheer robbery.Shall I make an offer ?
Person2: I'm sorry , sir.The price is fixed .
1