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

[Q]: Sentence1: The address of Old Schools is Trinity Lane in the centre. Would you like more info? Sentence2: What kind of attractions are available in the centre? Sentence3: Could I get the address please? Sentence4: You're welcome! Enjoy your visit! Goodbye. Sentence5: How about any that are about architecture? Sentence6: Thank you that is all I needed. Sentence7: Yes, may I have the phone number and postcode? Also, is there an entrance fee? Sentence8: Are there any places that have multiple sports? Sentence9: There is the Holy Trinity Church on Market Street. It is free to get in. Sentence10: The phone number is 01223332320 and the entrance fee is free. The post code is cb21tt. Sentence11: Sorry there are no listings for multiple sports,can I check in another area? Sentence12: There are several. I like Old Schools on Trinity Lane. Great place to see. Question: Who has spoken the sentence 3? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: I am looking for a train that will depart from Norwich on Sunday Sentence2: Sure thing! Your table is reserved. Your reference number is OY2LNXFW . Is there anything else I can assist you with today? Sentence3: I am traveling to Cambridge and would like to find a local restaurant. I want to arrive by train at noon. Sentence4: TR4202 is the one that leaves at 7:16 and it costs 14.08 pounds per ticket. Would you like me to book it for you? Sentence5: No, that will be all. Thanks! Sentence6: Hi there, let's start with the train arrival, where would you be travelling from? Sentence7: How about 7:16? What is the price? Sentence8: The copper kettle will be fine. Yes please book a reservation. Sentence9: Goodbye and have a good day. Sentence10: Yes that would be great. I am also looking for a place to dine for the night. Do you have any suggestions? Sentence11: Is the restaurant moderately priced? If so, please book a table for 5 at 18:00 and send me the reference number. Sentence12: My recommendation would be the Ugly Duckling, a Chinese restaurant in the centre of town. It is located at 12 St. Johns Street City Centre. Sentence13: No, I'm sorry the ugly duckling is in the expensive price range. The copper kettle serves british food and is moderately priced. Would you like a reservation for it? Sentence14: There are trains every hour on the :16 that will get you there by noon, beginning at 5:16. Which would you prefer? Question: Who has spoken the sentence 12? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: I have 2 cheap guesthouses and moderate to expensive hotels in the center of town. Do you have a preference?`` Sentence2: Cityroomz, located at Sleeperz Hotel on Station Road is moderately priced. Would you like me to book a room? Sentence3: There is no entertainment in the same area would you like somewhere else Sentence4: I am looking for a place to stay in the centre of town that includes free wifi. Sentence5: no, all saints church is free of entrance. Sentence6: Moderate would be best. Sentence7: i also looking for places to go in town.The attraction should be in the type of entertainment and should be in the same area as the hotel Sentence8: Yes, they offer free WiFi to guests. The address is: sleeperz hotel, station road. Anything else I can get you? Sentence9: There are actually 5 architectures in the area. Would you consider the all saints church? Sentence10: sounds good. Does it have an entrance fee? Sentence11: You're welcome. Have fun in Cambridge! Sentence12: Do they offer free wifi? If so, I would like to have the address, please. Sentence13: That's all i need. you have been very helpful. Thank you so much! Sentence14: Okay, could you look for one that is architecture instead? Question: Who has spoken the sentence 2? (A) User (B) System
[A]:
Answer: (A) User