You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: That's all I need for now. thank you very much. Sentence2: Addenbrookes Hospital. The contact number for the paediatric intensive care unit is 01223217715. Sentence3: Can I get the postcode as well? Sentence4: Where's the closest hospital with a paediatric intensive care unit? Sentence5: You are welcome! Have a great day! Sentence6: It looks like the Post Code is CB20QQ. Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: The El Shaddai Hotel is located at 41 warkworth street, would yo+u like the phone number? Sentence2: Thank you, goodbye. Sentence3: Can I book a stay there for 1 person for 5 nights starting tuesday please? Sentence4: Nope, that'll do it. Thanks for your help! Sentence5: Your booking was successful, reference number is 8T4AJ6P9, 1 person for 5 nights starting Tuesday at the El Shaddai. Can I help you with anything else? Sentence6: Hello, I would like to find the el shaddai hotel. Can you help me? Question: Who has spoken the sentence 3? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: I would recommend the Ugly Duckling restaurant. Would you like a reservation? Sentence2: What day will you be checking in? Sentence3: I'm looking for an expensive Chinese restaurant. Sentence4: Yes please book for 1 night 1 person. I also need a taxi to go from the hotel by 14:15 to the restaurant. What is the car & contact number? Sentence5: I have made that taxi and you should expect a red lexus. The contact number for the taxi is 07465471381. Sentence6: I'd recommend the University Arms Hotel, it's an expensive 4 star hotel in the centre. Can I book a reservation for you? Sentence7: No, I do need wifi though. Sentence8: There is no preference. Sentence9: Great, I have several options for you. Two are in the south. Sentence10: Area does not matter. Pick one for me. Sentence11: Unfortunately, to book you a room I would need to know the day you want to start your stay. What day would that be? Then we can get a taxi. Sentence12: Can I just get the address for now? Sentence13: You know what I change my mind. I'll book later. I still need a taxi from University Arms Hotel leaving at 14:15 to the Ugly Duckling. Sentence14: Their address is12 St. Johns Street City Centre. Was there anything else you needed to know? Sentence15: your welcome, have a great day! Sentence16: I have 3 that match your criteria, is there an area you are looking to stay in? Sentence17: thank you I think that will be all for today. Sentence18: I'm also lso looking for a place to stay. The hotel should include free parking and should have a star of 4. Question: Who has spoken the sentence 9? (A) User (B) System

Answer:
Answer: (B) System