You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Example: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Example solution: Answer: (A) User
Example explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Problem: Sentence1: I am looking for the Parkside Police Station. Can you help me? Sentence2: No, that's everything. Thank you. Sentence3: Sure, I've attached the information: Address: Parkside, Cambridge; Postcode: CB11JG. Is there anything else I can do for you? Sentence4: I have the phone number as 01223358966 Sentence5: Ok, thanks. Could I also get the address and postal code? I need it for directions. Sentence6: Let me know if you need anything else. Question: Who has spoken the sentence 1? (A) User (B) System
Solution: Answer: (B) System