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: There are two Indian restaurants and one Italian restaurant Which food type would you prefer? Sentence2: Hi I want to find a place to eat in the moderate price range in the east part of town. Sentence3: Yes any one of them would be find. A table for 4 at 13:30 on tuesday please. Sentence4: Thank you for using our system today! Sentence5: No, I really need it for that time and area. Maybe the indian restaurant if it is in the same price range? Sentence6: No thank you that should be all. Sentence7: One that serves italian food. Sentence8: It is not open then, perhaps another day, place or time? Sentence9: That would be the Pizza Hut Fen Ditton, at Cambridge Retail Park Newmarket Road Fen Ditton. Would you like a reservation? Sentence10: Yes. I was able to book a table for 4 at Curry Prince for Tuesday at 13:30. Reference number is 34FPHM6M . Is there anything else i can help you with? Question: Who has spoken the sentence 9? (A) User (B) System
Solution:
Answer: (B) System