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

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
Answer: (B) System

Sentence1: That's all I need for now. thank you very much. Sentence2: Addenbrookes Hospital. The contact number for the paediatric intensive care unit is 01223217715. Sentence3: Can I get the postcode as well? Sentence4: Where's the closest hospital with a paediatric intensive care unit? Sentence5: You are welcome! Have a great day! Sentence6: It looks like the Post Code is CB20QQ. Question: Who has spoken the sentence 5? (A) User (B) System
Answer: (B) System

Sentence1: Great! Would you like to book a train to take you there? Sentence2: am going to stansted airport Sentence3: That's good. Book me in for 3 people and 4 nights starting Tuesday. Sentence4: Saturday, please. I will need the departure time, train ID, and price. Sentence5: Ok. Where do you need the taxi to pick you up at? Sentence6: Okay. Glad I could help. Have a great trip. Goodbye. Sentence7: I have you booked at the Hobsons House starting Tuesday for 4 days for three people. Your reference number is P4RWFGM2 . May I help you with anything else? Sentence8: I need to arrive at the airport by 14:45 on Saturday. Sentence9: Okay, what time would you like to leave? Sentence10: There are 9 results. Is there a certain time you'd like to leave by? We can narrow the results down that way. Sentence11: Can I be of any further assistance? Sentence12: What do you need to know about the Hobsons House guesthouse? Sentence13: Yes, I need a taxi please. Sentence14: i am planning a trip in cambridge Sentence15: I will bee a hotel called hobsons house. Sentence16: I think this train might work well for you. TR6193 leaves at 13:40 and gets in at 14:08. It costs 14.08 pounds. Can I book this? Sentence17: You are very welcome. Is there anything else I can help you with? Sentence18: No, that's all I need today. Thank you. Good-bye. Sentence19: Not right now. Thanks for all your help though. Sentence20: Nevermind. I will not need the taxi after all. Thank you for all your help. Please book a seat on TR6193 for me. Sentence21: thank you for your help today ! Sentence22: Where would you like to go? Sentence23: I would just like some general information before I book, what area is it in? Sentence24: i'm also looking for a train leaving from cambridge. Sentence25: It's located in the west. Would you like more information? Sentence26: Your train is booked for Sat your fee is 24.24 GBP and payable at station. Your ref. number is HGQGS7MX Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System