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: They are located at gonville place. Would you like to book a room there? Sentence2: How about a train that will arrive by 12:15 heading to london liverpool street? Sentence3: Can you help me find a place to stay that is expensive and includes free parking? Sentence4: Yes, that sounds perfect. Can you make me a booking for 1 person please? Sentence5: Excellent, thank you! Sentence6: Area doesn't really matter, but I would like a 3-star place with internet. Sentence7: Could you give me the address, please? Sentence8: Booking was successful, the total fee is 13.28 GBP payable at the station . Reference number is : 39JEV1T5 . Sentence9: Nah, not right now. I do need info on a train though. What's the schedule like on Sunday trains leaving cambridge? Sentence10: Is there anything else I can help you with? Sentence11: Thank you for your help. Sentence12: Absolutely, what area were you wanting to stay in? Sentence13: There are two hotels that meet your preferences. I suggest the Gonville Hotel as it's in the city centre. Sentence14: Train TR0995 arrives by 11:27. Would you like me to book you a ticket? Sentence15: I'll be happy to help you with that. Where would you like to travel to? Sentence16: You are welcome. Let us know if you need anymore assistance. Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System