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

[Q]: Sentence1: Can I help you with anything else today? Sentence2: I am looking to get an address and entrance fee for a theatre. Can you search for one for me using the criteria I mentioned earlier? Sentence3: There is no specific area. Sentence4: Entrance fee is not mentioned. There are no restaurants in that area that fit your criteria. Is there something else I can look up for you? Sentence5: Yes, get me a table for 3 at 15:30 on Saturday. Sentence6: Fantastic, have a great day! Sentence7: Is there a entrance fee? I am also looking for a cheap north american restaurant to dine at on the east side. Any recommendations? Sentence8: No that will be all! Thank you! Sentence9: Hi, can you please give me information on theatres in town? Sentence10: The Missing Sock is an international restaurant in the East and has a cheap price range. Would you like a reservation? Sentence11: I have made those reservations and the reference number is Y40MJDC0 . Sentence12: I have 5 theaters located in the centre and south which area would you like? Sentence13: Are there any serving international cuisine in the same area and price range? Sentence14: Great, thanks for your help! Sentence15: I see. What sort of information can I help you with? Sentence16: The address for adc theatre is park street. Question: Who has spoken the sentence 7? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Booking was successful, the total fee is 75.59 GBP payable at the station . Reference number is : LQKC8QD2 . You'll be on the TR1193 which will arrive at 12:54. Sentence2: Thanks for helping me, I am all set. Sentence3: Are you looking for a place to visit, eat or stay? Do you need transportation? Sentence4: Can you book 2 tickets for a train that arrives closest to 13:00 please? Sentence5: Great, thank you for visiting us and I hope that you enjoy your stay. Sentence6: I am looking for information in Cambridge Sentence7: I found 7 trains that match your criteria. How early do you want to leave? We have trains running every hour from 05:09 to 11:09 Sentence8: I'm interested in any boats on the westside. Sentence9: Okay great! I also need a train. Can you assist me with that? Sentence10: There are a number of colleges in the west. I suggest magdalene college on magdalene street, cb30ag. Phone is 01223332138. Entrance is free. Sentence11: Sure, I am going to be travelling from Leicester to Cambridge on Monday. I need to arrive by 13:00. Sentence12: Okay what about any atttaction that is in the type of college and if available may i have the entrance fee, phone number and postcode. Sentence13: Yes, I need more information on your trip first. Sentence14: There are no boats on the west side of town right now, do you have something else you'd like to try? Question: Who has spoken the sentence 8? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: Yes, they are located in the centre on wollaston road, postal is cb12ew and phone is 01223334898. Is there anything else that I can assist with? Sentence2: Okay, what is your destination and arrival preference? Sentence3: Yes please book that train, for 7 people. And may I get a reference number for the booking? Thanks. Sentence4: Hughes Hall is located in the centre. There are a lot of restaurants in that part of town. Are you interested in a particular type? Sentence5: The address for Hughes Hall is Wollaston Road. The phone number is 01223334898. Sentence6: No thank you. Have a great day. Goodbye Sentence7: I need to go to cambridge from kings lynn. Sentence8: I have train TR6368 leaving at 6:11 and arriving at 6:58. Would you like to book that? Sentence9: Thanks. I also need a train for Sunday. Sentence10: Can I have the address and phone number? I also need a train leaving Sunday and arriving by 21:00 Sentence11: I am glad to help have a nice stay Sentence12: What part of town is it located in? Are there any restaurants in that area? Sentence13: sure thing your ref # is 7RBUS3T6, anything else today? Sentence14: Can you help me find a place called Hughes Hall? Question: Who has spoken the sentence 7? (A) User (B) System
[A]:
Answer: (B) System