Detailed Instructions: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to classify the conversation either convey 'No emotion' or 'Happiness' by providing '1' and '0', respectively.
Q: Person1: Is this the foreign exchange department ?
Person2: Yes , can I help you ?
Person1: I need some US Dollars .
Person2: What kind of currency have you got ?
Person1: RIB . By the way , what is the exchange rate today ?
Person2: One US Dollars in cash is equivalent t0 7.9 Yuan .
Person1: And I want to change 4000 Yuan .
Person2: Minus the fee . Here are your dollars . Please sign here .
Person1: OK , thank you .
A:
0