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: Okay! There are three. What price range would you like? I can book you at a moderately-priced or cheap guesthouse. Sentence2: No, all three have parking and internet. Sentence3: I would like to stay on the south. Sentence4: That is all. Thanks so much! Sentence5: Have a nice day. Sentence6: What area are you looking to stay in? Sentence7: ok book me one for the same group of people and 4 nights starting from wednesday Sentence8: Is there a guesthouse that doesn't have free parking? Sentence9: I have 4 trains on Sunday from Cambridge to Kings Lynn. The TR8042 arrives at 08:58. Would you like me to book it? Sentence10: Your tickets are ready . Reference number is : NGHD22EZ . Sentence11: I'm looking for a train going to kings lynn. Sentence12: On sunday. I'd like to arrive by 09:45. Sentence13: On which day will you be traveling? Sentence14: I also need a guesthouse with free wifi. Can you help me find one? Sentence15: Yes. Make booking for 3 people and can I have a refernce number? Sentence16: Okay, I have you booked at the Bridge Guest House. Your reservation number is KMYQSG7Z . Can I help with anything else? Question: Who has spoken the sentence 11? (A) User (B) System
Solution:
Answer: (B) System