You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example is below.
Q: 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
A: Answer: (A) User
Rationale: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: Sentence1: I believe you meant 10:00, so I went ahead and made the reservation for that time. The reference number is HRPLZ9AQ . Sentence2: I'm sorry but there aren't any Malaysian places of any price in town. Would you like to try a different cuisine? Sentence3: That time slot is not available, would you like to try another time. Sentence4: Chinese sounds good. Can you give me any suggestions? Sentence5: How about !0:00 instead, is that available Friday? Sentence6: Well I need it to be in the south of town. Sentence7: Yes, I would recommend the Peking Restaurant, located at 10 Homerton Street City Centre. Could I reserve a table for you? Sentence8: Thanks, that's all I need. Sentence9: Sounds great. Make a reservation for 4 on Friday at 11:00. Sentence10: I'm looking for a place to eat. I want expensive malaysian food. Can you help? Sentence11: On the south end, in the expensive price range, we have Mexican, Italian, Indian, and Chinese foods to choose from. Do any of these sound good? Sentence12: You're welcome! Enjoy your meal! Question: Who has spoken the sentence 7? (A) User (B) System
A:
Answer: (B) System