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: Great! Can I have the address and phone number, please? Sentence2: Could i get the postcode, please? Sentence3: Could you help me find a place to stay? I need a place in town that offers free parking and free wifi. Sentence4: I have found Restaurant One Seven within your range. Would you like for me to book it? Sentence5: Are any of them a guesthouse in the moderate price range? Sentence6: Is there a specific type of food you would like to eat? Sentence7: Yes! The Acorn Guest House is very popular. Would you like more information on that hotel? Sentence8: I am also looking for a place to dine. Sentence9: The address is De Vere University Arms Regent Street City Centre and the phone number is 01223337766. Have a great night! Sentence10: I am showing 25 entries, maybe we can narrow it down a bit. What price range and part of town are you looking for. Sentence11: Yes, I would like british food in the moderate price range please. Sentence12: The postcode for the acorn guest house is cb41da. Question: Who has spoken the sentence 10? (A) User (B) System
Solution:
Answer: (A) User