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

Sentence1: Hi, I am looking for a place to swim at in cambridge. Sentence2: The Yippee Noodle Bar is moderately priced. Would you like me to book you a table? Sentence3: That is all I need. Thank you. Sentence4: Thanks, also in the centre of Cambridge, could you find me an asian oriental place to dine? Sentence5: There are 4 options for asian oriental which range from cheap to expensive. Do you have a preference? Sentence6: May I have their phone numbers and the entrance fee for the pools. Sentence7: Unfortunately it is not available at that time or party size. Sentence8: I prefer moderate cost Sentence9: There are four, including parkside pools located in the centre. Sentence10: The number for parkside pools is 01223446100. You will need to call them to see if there is an entrance fee. Sentence11: You now have a 16:45 reservation for 7 at Yippee Noodle Bar. Your reference number is BOZ3MSRO . Sentence12: Let's try 16:45 then. Sentence13: You are very welcome. Goodbye. Sentence14: Yes I would like to book a table for 7 on Monday at 17:45 Question: Who has spoken the sentence 10? (A) User (B) System
Answer: (A) User

Sentence1: Hi, I'd like to book a train that leaves after 21:30 on Friday. Sentence2: You're very welcome! Enjoy your trip! Sentence3: There are 4 restaurants that serve gastropub cuisine. Do you have a location and/or price preference? Sentence4: Yes could you provide me with the travel time and arrival time as well please? Sentence5: Moderate price range please. Sentence6: Please, for 7 people at 13:00 on the same day. Sentence7: TR8202 is leaving cambridge at 22:01 would that work for you? Sentence8: I'll be leaving Cambridge and traveling to Birmingham New Street. Sentence9: Yes can we try the south? Sentence10: The travel time for the TR8202 is 163 minutes. The arrival time is 24:44. Is there anything else I can help you with? Sentence11: I'm also looking for a place to dine. The restaurant should serve gastropub food. Sentence12: Perfect, there's a place called The cow pizza kitchen and bar, would you like me to book it? Sentence13: Sure, where are you departing from and going to? Sentence14: How about centre? Sentence15: Booking was successful. The table will be reserved for 15 minutes. Reference number is : BGGCS2UB Sentence16: Thank you so much. That's all I need today. Have a great day! Bye. Sentence17: Yes, there are 3! Price ranges are moderate and expensive. Does one of those suit you? Sentence18: I am sorry there are none in the South. There are 3 in the centre and 1 in the east. Will one of those area work for you? Question: Who has spoken the sentence 8? (A) User (B) System
Answer: (A) User

Sentence1: Yes please, for 4 people. Sentence2: I'm not sure which I'd like to visit, do you have any recommendations? Also, please let me know the entrance fee. Sentence3: There are churches, colleges, and museums. Sentence4: Have a great day. Sentence5: No. That will be all for today. Thank you. Sentence6: You can call ADC Theatre at 01223300085 to find out the entrance fee. For the train, can you tell me the day you would like to travel? Sentence7: Booking was successful, the total fee is 40.96 GBP payable at the station. Reference number is : KY3BCCE0 . Can I help you with anything else today? Sentence8: There are many trains that go to Cambridge on Sunday, where are you departing from? Sentence9: I'll be leaving from stevenage Sentence10: There is a train leaving Stevenage at 11:54 and arriving in Cambridge at 12:43 this Sunday. Would you like me to book this train? Sentence11: I would like to travel on Sunday going to cambridge. Sentence12: Is there anyway to find out the entrance fee? I will also need to book a train leaving stevenage leaving after 11:45. Sentence13: Hi, I'm planning a trip to Cambridge and I'm looking for places to visit in the centre. Sentence14: I recommend adc theatre. I am unsure of the entrance fee. Question: Who has spoken the sentence 10? (A) User (B) System
Answer: (A) User