You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example is below.
Q: 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
A: Answer: (A) User
Rationale: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: Sentence1: Actually, could you double check whether the Acorn has free wifi? Sentence2: OK, can you please pay attention to my questions? I need a room, please. Sentence3: Sorry about that! You are booked at the Acorn for 4 nights, starting Thursday ref #ZUC5SZAP . Can I be of any further assistance today? Sentence4: Hello, I am looking for a four star hotel on the north side Sentence5: Yes, it does. Would you like me to make a reservation for you? Sentence6: Let us know if you need anything else.Cheers. Sentence7: I have eight results. Do you need free parking? Sentence8: Not really, and I'm not really concerned with wifi either. Which one do you recommend? Sentence9: How about Acorn Guest House? It's located at 154 Chesterton Road. Sentence10: It is rated 4 stars, Sentence11: Yes, please do. I'll be arriving Thursday. They'll be 6 of us, and we'd like to stay for 4 nights. Sentence12: No that will be all. Thanks! Sentence13: Yes, it does. Sentence14: What is the hotel's rating? Question: Who has spoken the sentence 5? (A) User (B) System
A:
Answer: (B) System