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: do you know anything about emmanuel college? Sentence2: I'm also looking for a recommendation on 4 star, moderately priced hotels. Sentence3: Do they have free WiFi? Sentence4: Yes it is. Can I help you with anything else today? Sentence5: Emmanuel College is located in the center of town, on Saint Andrew's Street in postcode cb23ap. It's free to get in. Sentence6: Yes they do. Would you like anymore information? Sentence7: no, that's it. thanks! Sentence8: The acorn guest house is a great place to stay. Would you like me to book you a room? Sentence9: Is that their full address? Sentence10: book it for 4 people and 3 nights starting from thursday Sentence11: You're all set at the Acorn, reference #M1KYDQSW . Can I help you with anything else today? Sentence12: Let us know if there is anything else you need. Question: Who has spoken the sentence 9? (A) User (B) System
A:
Answer: (B) System