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: I'm looking for a place to eat in Cambridge. I'd like to eat light bites in the mid price range please. Sentence2: Thank you that is all I need today. Have a great day. Sentence3: Sure, can you book that for me? Starting friday, 2 nights, and 5 people Sentence4: I apologize for the delay. The system is up and the booking was successful. Your reference number is GXCM3S30 . Sentence5: Okay, how about some Italian food? That sounds good, too. Sentence6: Is there a certain area you prefer? Sentence7: That is all that I need. Sentence8: We have several is there a specific area or price range you'd like me to look at? Sentence9: Okay, I am happy to have assisted! Goodbye! Sentence10: I want a 4 star place with the same price range as the restaurant. And free parking as well. Sentence11: I would like to find a room as well, with free wifi. Sentence12: How about Finches Bed and Breakfast? Sentence13: anywhere should be fine. find me the postcode, phone number and location please. Sentence14: Hmmm. Nothing is coming to mind for light bites in that price range. May I suggest something else for dining? Sentence15: You should try Prezzo it is located at 21-24 Northampton Road in the West, post code cb30ad and their number is 0179952160. Do you need more help today? Sentence16: I apologize, but our hotel booking system is currently down. Can I help you with something else? Question: Who has spoken the sentence 5? (A) User (B) System
Solution:
Answer: (B) System