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

Q: Sentence1: Sure! The phone number is 01223452587, the postcode is cb58bs, and that is in the centre area. Sentence2: That sounds great to me. Can I get the phone number, postcode, and area please? Sentence3: You are booked into Prezzo which is moderately priced on the west side. Your reference number is G2FIPHUL . Is there anything else? Sentence4: Great! I think you've covered it all. I don't need anything else. Thank you! Sentence5: Is there one that serves Italian food? Sentence6: You're quite welcome. Just let us know if you need any further assistance. Have a great day! Sentence7: There are none in the area that serves Welsh food, would you like to look for another type of cuisine? Sentence8: I'd like a moderate price range, please. Sentence9: I have found 5 attractions. They are all in the centre. Would you like to visit all saints church? Sentence10: There are 15 italian restaurants. Do you have preference in food price or area? Sentence11: I'm looking for a place to dine that serves welsh food. Sentence12: I am also looking for a place to go, anything with architecture. Sentence13: I don't have an area preference, but I would like to book a table for 6 people at 16:45 on wednesday. Sentence14: I have 5 moderately priced Italian restaurants. Do you have a preference on area, they are spread around the east, west, south, and centre. Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: What is the address and postcode? Sentence2: That's all I need. Thanks, good bye. Sentence3: The address is Parkside, Cambridge and the postcode is CB11JG. Sentence4: The telephone number for the Parkside Police is 01223358966. Sentence5: Glad I could be of service. Sentence6: I'm looking for a the Parkside police station. Question: Who has spoken the sentence 2? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: Yes, one more thing. I will need a taxi to pick me up from the abbey pool and astroturf pitch at 20:00 and take me to the hotel. Sentence2: No, that is everything. Thank you for your assistance! Sentence3: Could you provide me the phone number, postcode, and entrance fee? Sentence4: Yes, I have a listing for that. What information would you like? Sentence5: Yes, they both meet your criteria. Which one do you prefer? Sentence6: I am looking for a place called abbey pool? Is there one in cambridge? Sentence7: A white ford will be picking you up at Abbey Pool at 20:00. The contact number is 07835847552. Can I help you with anything else? Sentence8: I definitely want a 4-star place with free parking. Which of those meets that criteria? Sentence9: Yes, I also need a hotel on the west side. Sentence10: You are welcome. Enjoy your stay in Cambridge. Bye. Sentence11: Unfortunately, I do not have the entrance fee for them, but you can reach them at 01223902088 to get that info. Their postcode is cb58nt. Is there anything else? Sentence12: I think the huntingdon marriot hotel. Could I get the passcode? Sentence13: Just to clarify, were you wanting the postcode. If so, the postcode is pe296fl. Is there anything else I can assist you with? Sentence14: I found two, huntingdon marriot hotel and the cambridge belfry. Do you have a preference? Question: Who has spoken the sentence 7? (A) User (B) System

A:
Answer: (B) System
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