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: No specific area, but I would like it for Friday. Sentence2: TR0035 arrives by 08:09. Does that work for you? Sentence3: And where will you be coming from? Sentence4: I'll be coming from Peterborough. All 7 of us will need tickets for the train. Sentence5: Hi, I am looking for a restaurant that is expensive and serves European food. Sentence6: Yes, please include the reference number. Sentence7: Thank you, that is all for today. Goodbye. Sentence8: I'd like to make reservations for 7 people at 11:15 on Friday please. Sentence9: Yes of course, the reference number for the train is MU82CCWU . Sentence10: Okay, I recommend City Stop Restaurant. What time would you like the reservation for and for how many people? Sentence11: I show 5 listings. Would you like a certain area of town? Sentence12: Have a great day! Sentence13: Thanks, I'm also looking for a train for Friday that goes to Cambridge and arrives by 08:15. Sentence14: You have a table reserved for 7 on Friday at 11:15. Your reference number is V2IWL8VW . Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System