Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
See one example below:
Problem: 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
Solution: Answer: (A) User
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: Are there any parks I could visit? Sentence2: Thank you very much, that's all I needed! Sentence3: Great, can you also help me find a place to visit, like a park? Sentence4: Sure, we have many. Are you looking for a certain type of food? Sentence5: The location isn't important, maybe just something near the restaurant. I just need the park's address and I would like to know of any entrance fees. Sentence6: Wadlebury County Park is in the south side of town. It is located at wandlebury ring, gog magog hills, babraham. There is no entrance fee. Sentence7: I made you a reservation for Kymmoy. Your reference number is 1PO9X49Z . Sentence8: I'm looking for a nice expensive restaurant to dine in aat the centre of town. Sentence9: I am not. I do want a table for 5 at 17:30 on Thursday though. Sentence10: There are five parks to choose from. Would you prefer to visit the centre, south, north, or east? Sentence11: You are very welcome! Have a nice day! Sentence12: on what area are you looking for the attraction? Question: Who has spoken the sentence 6? (A) User (B) System
Solution:
Answer: (A) User