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: Not that is it thanks. Sentence2: Yes, please. Do either have free wifi? Sentence3: Wonderful. Your room has been booked for 3 nights. Your reference number is HH78SJFP . Is there anything else I can help with? Sentence4: Thank you if you need any more help please let us know. Sentence5: Both of the guesthouses have free wifi and free parking. I would recommend the Aylesbray Lodge Guest House due to it being 4 stars. Sentence6: Great! Can you book that for me? Sentence7: I can help. We have 18 moderately priced hotels. Do you have any additional preferences? Sentence8: I'm looking for a moderately-priced place to stay. Sentence9: Yes, tell me what day are you arriving, how long is your stay, and for how many people? Sentence10: I have 2 Guesthouses available for what you need. Do you want information on one of them? Sentence11: I prefer the south part of town if you have anything. Sentence12: There wilI be 4 of us arriving on Saturday, and staying for 3 nights. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System