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

[Q]: Sentence1: The post code is cb23dz. Sentence2: I need to arrive at 17:45. Sentence3: I will travel Tuesday. Sentence4: Thats perfect. What is the price and travel time on this train? Sentence5: I also need a train, to cambridge, I want to arrive by 17:45. Sentence6: There's a train that leaves at 13:17, want that one? Sentence7: What day do you need the train? Sentence8: Can I help you with anything else? Sentence9: Is there a time you need to leave or arrive by? Sentence10: It is 17.90 pounds and takes 60 minutes. Would you like me to book this for you? Sentence11: No thanks, just gathering information, that is all I need. Sentence12: That is all I needed today. Sentence13: Could you please provide me with the postcode. Thank you! Sentence14: As long as it arrives in Cambridge by 17:45 and departs from Broxbourne that will work. Sentence15: Glad I could help come backk if you need anything else Sentence16: I am looking for information about the museum of archaeology and anthropology. Sentence17: I have one arriving at 7:32 will this work for you? Sentence18: That museum is located over at University of Cambridge, downing street. It's free to visit. Question: Who has spoken the sentence 11? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Yes, could you tell me their postcode? Sentence2: How much is that cinema's entry fee? Sentence3: I'm afraid that the entry fee for Cineworld Cinema is unknown. Is there anything else I can help you with? Sentence4: I need a taxi from the cinema to the hotel, I want to leave the cinema by 08:15. Sentence5: Yes, I'm also looking for a place to stay. I'll need it to be moderately priced, in the same area as the attraction, and free parking, please? Sentence6: Do they have a room available for 7 people? We're staying 3 nights and checking in Tuesday. Sentence7: That is everything that I need? Sentence8: Thanks, have a great day! Sentence9: The postcode is cb17dy. Is there anything else I can assist you with today? Sentence10: Thank you for using our service today. Sentence11: Have a wonderful time. Sentence12: Booking was successful. Reference number is : Z108ABS3 . Can I help you with anything else ? Sentence13: I'm looking for for a cinema in the south. Can you give me some information on cinema's in the south? Sentence14: there is only one, it's called cineworld cinema Sentence15: bridge guest house is a 4 star guesthouse in the south part of town in the moderate price range with free wifi and parking. Sentence16: Booked you a taxi ride look for a red tesla car contact number is 07746939508. Can I help with anything else? Question: Who has spoken the sentence 1? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Hi, I am looking for information on train schedules going to Cambridge. Sentence2: There are several. One arrives at 18:07 will this work? Sentence3: That is all. Sentence4: Booking was successful. The table will be reserved for 15 minutes. your reference number is G44NSDGJ . anything else you need help with? Sentence5: Do you have a particular itinerary in mind? Sentence6: I am also interested in a place to dine that is moderately priced. Sentence7: I recommend Cotto, located at 183 East Road City Centre. Would you like a table there? Sentence8: The first train after 16:45 is the TR8925, departing Bishops Stortford at 17:29. Would you like to book one or more tickets for this train? Sentence9: Thank you for calling. If you need any further assistance please don't hesitate to call back. Good Bye! Sentence10: You are welcome. Did you want me to book your train tickets? That was left up in the air. Sentence11: thanks for your help. that is all i wanted Sentence12: Yes, I would. May I please get the arrival time? Sentence13: Yes, I was looking to leave Bishops Stortford on Monday sometime after 16:45. Sentence14: I have many moderately prices options. Is there a type of food you'd like? Sentence15: British food sounds good. Somewhere in the centre. Sentence16: Yes please. I just need it for myself at 20:30 that same day. Question: Who has spoken the sentence 1? (A) User (B) System
[A]:
Answer: (B) System