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: I'm sorry, there is none that match your request in the west. Should I try different star rating or another part of town? Sentence2: I'd like something on the north side of town. Sentence3: Yes please book it for 6 on tuesday and I will be staying 5 nights if that's available. Sentence4: I've found 24 different guesthouses for you. Would you like some recommendations based on more preferences? Sentence5: Yes. Would you check the west part of town please? Sentence6: I have the Hamilton Lodge on chesterton road, would that be ok? Sentence7: Hi, I need a guest house to stay in, please. Sentence8: That would be fine as long as it is in the same price range Sentence9: You're welcome. Enjoy your stay. Sentence10: There are no guest house's available in the north. How about a hotel instead? Sentence11: I found 3 guesthouses matching your criteria in the north, south, and west . What part of town would you prefer? Sentence12: Could you try a hotel in the west in the same price range. The star does not matter. Sentence13: I need free wifi and it should have a star rating of 3 please. Sentence14: Hobsons House is a moderately-priced, 3-star guesthouse in the west. I was able to book that for you, ref#LQIVXPCX . Can I help with anything else today? Sentence15: I am sorry there are no hotels that match either. Would you like to try a different part of town or star rating? Sentence16: Thank you, that's all I need today. Goodbye! Question: Who has spoken the sentence 6? (A) User (B) System
A:
Answer: (A) User