Given the task definition and input, reply with output. You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: Is that a four star place? Sentence2: Yes, I just happen to be looking for a place to stay tonight. The hotel should be located in the west part of town and it should include free parking. Sentence3: Please do. I need it for 4 nights on Friday. There are 6 of us. Sentence4: Yes, as long as Finches is in the cheap price range please book it and give me the reference number. Sentence5: The Cambridge Belfry is located in the west in the cheap price range with free parking. Would you like me to book it? Sentence6: Thanks for contacting Cambridge TownInfo centre. Good Bye. Sentence7: No thank you. Goodbye. Sentence8: Yes, it does have 4 stars. Sentence9: Um, I don't care. I'd prefer it if it was cheap though. Sentence10: Okay, you're booked with reference number DAE0XR6A . May I help with anything else? Sentence11: That one is not open then,but I do have one fitting the same criteria avaible, Finches, shall I book it? Sentence12: Would you prefer a guesthouse or a hotel? Question: Who has spoken the sentence 2? (A) User (B) System
Answer: (A) User