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: There are 2 expensive French restaurants. Restaurant Two Two, and Cote. Which would you like to book? Sentence2: No, that's everything I needed today. Thank you. Sentence3: Are you able to find me a french expensive restaurant? Sentence4: You're quite welcome! Thanks for contacting the Cambridge TownInfo Centre and have a great day! Sentence5: I like the sound of Restaurant Two Two, could you give me their postcode, address and phone number? Sentence6: Restaurant Two Two is located at 22 Chesterton Road, Chesterton. Their postcode is cb43ax. You can reach them at 01223351880. Any other information I can provide? Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: No thank you. I do need help finding places to go in town. I'm looking for entertainment in the centre of town. Sentence2: The Alexander bed and breakfast is located in the centre. The phone number is 01223525725. Sentence3: Okay! Just to clarify, from where will you be departing? Sentence4: the address is 56 saint barnabas road Sentence5: what's their address? Sentence6: There are several available. Do you have a preference on if there is a fee or free? Sentence7: I dont see any entertainment in the center of town. Could I try a different area for you? Sentence8: I'd like to stay in a good part of town. Can you please give me the phone number? Sentence9: Okay, how about 2 stars? It does need to include free parking. Sentence10: Great! I have booked a taxi for you. The car will be a yellow audi, and the contact number is 07663388074. Can I help with anything else? Sentence11: ashley hotel is a nice 2 star hotel. Sentence12: Okay, christ's college is free admission. Sentence13: How about a college instead? Sentence14: There are actually no 1-star accommodations anywhere in Cambridge. Sentence15: It is a guesthouse. Want me to book it? Sentence16: Free would be preferable. I also need a taxi. Sentence17: I need a place to stay in Cambridge. It should be either a hotel or guesthouse with 1 star and moderate price range. Can you help me with that? Sentence18: What hotel type is that? Sentence19: I would also like to book a taxi to and from the hotel that leaves by 13:30. Sentence20: I am so sorry. I don't know where my head has been. I need to leave the hotel by 13:30, going to Christ's College. Sentence21: At 4 stars you have many options. What part of town would you like to stay in? Sentence22: you have been of great help thank you Sentence23: How about a hotel with 4 stars instead? Sentence24: I am glad. thanks you too. Question: Who has spoken the sentence 23? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: I have successfully booked your restaurant reservation for 1 and your reference number is NKSZHAGP . Sentence2: I am looking for a swimming pool in the area. Sentence3: Yes please try Sitar Tandoori Sentence4: You're welcome. Have a great day! Sentence5: I'm so sorry, but they don't have a table available at that time. Would you like to try for another day or time? Sentence6: I do not have an entrance fee listed but the address for the pool is pool way, whitehill road, off newmarket road and their telephone number is 01223902088. Sentence7: the Sitar Tandoori is located at 43 High Street Cherry Hinton, postcode cb19hx. Would you like to make a reservation? Sentence8: There are two, pipasha restaurant, and sitar tandoori would you like one of those? Sentence9: What is the entrance fee, address and postcode for the Abbey Pool? Sentence10: Yes please, for 1 person at 17:30 on thursday. Sentence11: Thanks. I need a place to eat too. Any expensive indian places near the pool? Sentence12: Abbey Pool and Astroturf Pitch is in the east part of town. Would you like their phone number? Sentence13: Thank you that is all I will need. Sentence14: Yes, let's try 16:30 please. Sentence15: I'm looking for one on the east end. Sentence16: There are 4 swimming pools available. Are you looking for one in a specific area? Question: Who has spoken the sentence 6? (A) User (B) System

Answer:
Answer: (A) User