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: Sure. What area would you like to stay in? Sentence2: yes postcode is cb39lh Sentence3: I'd like to stay on the westside, at a place with free parking and WiFi. Sentence4: Can you help me find a moderately priced place to stay? Sentence5: There is the Hobsons House. It is nice and is a 3 star guesthouse. Sentence6: Could you give me the postcode. Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Sure, i can help you with that. Where will you be departing from? Sentence2: Okay, and what is your destination? Sentence3: I want to leave from the train station. Sentence4: i want to book a taxi. Sentence5: Can you tell me what time you would like to leave? Sentence6: Got it, your booking has been completed! Look out for a blue tesla, contact number 07520411520. May I assist with anything else? Sentence7: I want to leave london kings cross train station after 02:00 Sentence8: I have booked you a white ford. The contact number is 07064257037 Sentence9: Oh, I'm sorry I need to get to gallery at twelve a high street. Sentence10: It's called gallery at twelve a high street. Sentence11: I'm sorry, I don't understand. What is the gallery name you want to travel too? Sentence12: Reservation reserved, let me know if you need any more assistance with anything else. Sentence13: Perfect!! Thank you for all your help. Sentence14: That will be all. Thank you. Question: Who has spoken the sentence 7? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: No, that will be all. Thank you! Sentence2: I really like the north. It seems much more peaceful. Sentence3: no, could you just reserve a table for 4 at 11:45 thurs and I'll need the ref # too please Sentence4: Hakka and the hotpot are expensive, golden wok is moderately priced, any preferences? Sentence5: Sure, which part of town do you want to stay in? Sentence6: I also would like to find Chinese food in the north. Sentence7: A table has been booked at Hakka. The reference number is WBYI96YH . Is there anything else I can do for you today? Sentence8: No thank you that will be all Sentence9: Either way is fine with me. What's the phone number? Sentence10: I have two hotels available. I'd recommend the Ashley Hotel. Would you like more information? Sentence11: Their phone number is 01223353888 Sentence12: Could you please find me somewhere to stay? I need a moderately priced hotel but I'm not fussy about parking Sentence13: The Acorn Guest House is 4 stars. Does it need to be a hotel or can it be a guesthouse? Sentence14: Is it a 4 star? If so, can you give me the phone number? Question: Who has spoken the sentence 4? (A) User (B) System

Answer:
Answer: (A) User