You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Q: Sentence1: can you tell me what area that's in? Sentence2: The Avalon is a guesthouse at 62 gilbert road with free wifi but no parking. Would you like to book them or keep looking? Sentence3: A and B Guesthouse is in the east Sentence4: I have found 14 different guesthouses for you. What area are you interested in? and will you be needing parking? Sentence5: I'd like the accommodations to be a guesthouse, if possible. Sentence6: There are 3 hotels in the moderate price range with free internet. Do you want free parking and what area do you want to stay in? Sentence7: I need a guesthouse in the moderate price range with free wifi. Please let me know whether they have free parking. Sentence8: i'm looking for a moderately priced hotel that includes free wifi. Question: Who has spoken the sentence 1? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I would like a restaurant serving swedish food in the north part of town. Sentence2: I don't care. Sentence3: What is the address, phone number, and price range? Sentence4: I'm sorry but there are no Swedish serving restaurants in that area. Would you like to expand your search? Sentence5: Thank you goodbye. Sentence6: City Stop Restaurant is an expensive restaurant on the North side of town. Sentence7: The Royal Spice restaurant has a cheap price range. Sentence8: Is there a restaurant on the North side of town? Sentence9: How about indian food? Sentence10: it's address is Victoria Avenue Chesterton, and phone number is 01733 553355. Sentence11: There are several restaurants in the north part of town. Do you have a preference of price range or type of food? Sentence12: Good bye. Question: Who has spoken the sentence 2? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: Thanks again. Goodbye. Sentence2: The mahal sounds expensive and the gandhi probably has only small portions. Let's book a table for two at the royal spice. Sentence3: The Royal Spice is at Victoria Avenue Chesterton, their phone number is 01733553355. Can I help you with anything else? Sentence4: Sure I have 4 cheap Indian restaurants. kohinoor, royal spice, the gandhi and mahal of cambridge. Would you like to book one of these? Sentence5: Of course. When would you like to dine? Sentence6: Your, welcome! Have a great day! Sentence7: That's all, thank you for your help Sentence8: You're welcome! Have a great day! Goodbye. Sentence9: Hi. I am hoping you can help me find a cheap Indian restaurant. Sentence10: Actually, I don't need a reservation right now, but could you give me the address and phone number for the Royal Spice? Question: Who has spoken the sentence 3? (A) User (B) System

A:
Answer: (B) System
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