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

Q: Sentence1: Thank you for confirming that. One more detail: Did you have a particular time period in mind for your trip? Sentence2: I would like to travel on a Saturday. Sentence3: Yes. I want to arrive in Cambridge by 21:30. Sentence4: The Ruskin Gallery is a museum. Do you need anything else? Sentence5: There are numerous places in the Centre, can you tell me what type if place or activity you would like to do and maybe we can narrow it down? Sentence6: The Cambridge University Botanic Gardens are 4 pounds, and the Regency and Ruskin Galleries are free. Sentence7: The address for the regency gallery is 39 fitzroy street and the phone number is 01223365454. For ruskin gallery it's anglia ruskin university, east road, their number is 01245493131. Sentence8: I am looking for a train leaving broxbourne. Sentence9: The centre, please. Sentence10: I should have confirmed that I am indeed going to Cambridge. Sentence11: I need a place to go in town. Sentence12: I'm afraid we don't have a zoo, although if you like plants there is the Cambridge University Botanic Gardens. There are several galleries, such as Regency Gallery and Ruskin Gallery. Sentence13: You are welcome. Have a nice day. Goodbye. Sentence14: That will be all, thank you for your help. Sentence15: No I don't need to book a seat, but can you tell me the departure time. Sentence16: Please, I need the address and phone number for the Regency and Ruskin Galleries. Thanks. Sentence17: TR7846 will get you into Cambridge by 10:32. Would you like me to book a seat on that for you? Sentence18: I can help with that! Your destination will be cambridge I presume, what day would you like to travel? Sentence19: Yes I want to travel on a Saturday. Sentence20: Of course. The departure time for that train is 09:32 with an arrival time of 10:32. It's a 60 minute ride. Anything else I can help with? Sentence21: How about a zoo or art gallery? Sentence22: Where is your destination located? Sentence23: Are there entrance fees to these places? Sentence24: One more thing. Would you confirm the attraction type for the regency gallery and ruskin gallery? Sentence25: There are hourly trains from 5:32 onward. Did you have a particular time of day in mind? Sentence26: Did you have a specific place or area in mind? Question: Who has spoken the sentence 13? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: can you tell me what area that's in? Sentence2: The Avalon is a guesthouse at 62 gilbert road with free wifi but no parking. Would you like to book them or keep looking? Sentence3: A and B Guesthouse is in the east Sentence4: I have found 14 different guesthouses for you. What area are you interested in? and will you be needing parking? Sentence5: I'd like the accommodations to be a guesthouse, if possible. Sentence6: There are 3 hotels in the moderate price range with free internet. Do you want free parking and what area do you want to stay in? Sentence7: I need a guesthouse in the moderate price range with free wifi. Please let me know whether they have free parking. Sentence8: i'm looking for a moderately priced hotel that includes free wifi. Question: Who has spoken the sentence 1? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Do you have a time you want to leave or get there by? Sentence2: 9:21 works perfectly, can I have a reference number for that as well? Sentence3: In what area will you need the room? Sentence4: Hi, can you help me find a cheap hotel with free wifi? Thank you Sentence5: I would like a cheap 4 star guesthouse with free wifi instead. Sentence6: Autumn House is a cheap 4 star guesthouse with free wifi in the East. Would you like me to make a reservation for you? Sentence7: Fell free to call if you need anything in the cause of the day. Sentence8: The Cambridge Belfry is a cheap hotel in the west with wifi, would that be okay? Sentence9: There area does not matter, but I prefer a four star guesthouse. Sentence10: Your booking was successful! Your reference number is 7IWUZFNC . Can I assist you with anything else? Sentence11: Your Reference number is : CZEKL8AL . It will cost 12.8 GBP. Sentence12: That is all I need good bye. Sentence13: I would like to arrive by 11:00. Sentence14: Yes I also need a train. I'm planning to travel from Cambridge to Stevenage on Friday. Sentence15: There are 3 trains that will arrive by 11:00. Would you prefer to leave at 05:21, 07:21 or 09:21? Sentence16: Please for 7 people for 3 nights starting on Tuesday/ Question: Who has spoken the sentence 8? (A) User (B) System

A:
Answer: (A) User
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