You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
--------
Question: Sentence1: How about Italian food instead and could I have the phone number if you find a restaurant Sentence2: There are no matching restaurants. Would you like me to perform another search? Sentence3: Prezzo is a moderately priced Italian restaurant in the west side of town. The phone number is 01799 521260. Sentence4: Thank you, goodbye. Sentence5: West side of town. Sentence6: Thank you good bye Sentence7: I want a restaurant with corsica food please. Sentence8: What is the area you would like? Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Taj Tandoori is an expensive Indian restaurant in the South. Would you like more information on them? Sentence2: I'm looking for an expensive restaurant in the south part of town Sentence3: Thanks for your call. Goodbye! Sentence4: Thank you goodbye. Sentence5: May I have their address and phone number? Sentence6: chiquito restaurant bar is located at 2G Cambridge leisure park cherry hinton road cherry hinton. Its phone number is 01223400170. Would you like anything else? Sentence7: Yes. chiquito restaurant bar serves mexican food in the expensive price range and is located in the south part of town. Sentence8: Is there anything else? Question: Who has spoken the sentence 7? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Great! Have a great day! Sentence2: Ok, I have 7 listings. Might I suggest the Museum of Classical Archaeology? Sentence3: Yes I am looking for a guesthouse in the north. Can you book it for 2 nights starting Saturday for 1 person? Sentence4: May I suggest the Acorn Guest House? Sentence5: They are located on sidgewick avenue and admission is free. Can I assist with anything else? Sentence6: That sounds like a great place. Sentence7: There are many museums. Do you prefer a certain part of town? Sentence8: I am also looking for a place to stay. Perhaps 4 stars, and I need wifi. Sentence9: I am looking for places to go when I get to town. Are there any good museums? Sentence10: There are a few places that match that description. Do you know what area you'd like to stay in? Sentence11: No. Thank you though, this has been very helpful. Sentence12: Yes I would prefer to be in the west. Sentence13: sure thing all set! reference number is IS8BB29K anything else for you today? Sentence14: That sounds great. Can i get the address and entrance fee? Question: Who has spoken the sentence 3? (A) User (B) System

Answer:
Answer: (B) System