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

Q: Sentence1: Yes, there are 2 in the north, 1 in the east and 1 in the centre. Which would you be interested in? Sentence2: Train TR8464 leaves at 11:21 and arrives at 12:10. Would you like to book that one? Sentence3: Actually none of the pools in our database have an entrance fee listed. Is there anything else I can help you with? Sentence4: Im leaving from Cambridge and going to Stevenage. Sentence5: I'm looking for a train to stevenage, leaving on Sunday. Sentence6: Do you have entrance fees for any of the others? Sentence7: No, I need to leave some time after 14:30, and I'll be traveling to Cambridge. Sentence8: Thank you for contacting Cambridge TownInfo centre. I hope you have a pleasant trip! Goodbye! Sentence9: No thank you that is all the information I need today. Sentence10: Before we do that are there any attractions that feature a swimming pool in town? Sentence11: There are many trains at that time, where are you leaving from? Sentence12: What is the name, entrance fee, and phone number of the one in the center? Sentence13: the 1st train out of cambridge going to stevenage is at 15:21 arriving at 16:10. shall I get a ticket for you? Sentence14: The name is Parkside Pools. The entrance fee is not listed in our database, but you could probably get it by calling them at 01223446100. Question: Who has spoken the sentence 8? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: How about TR9382? Sentence2: I would like to leave on Sunday. Sentence3: I think that'll work. I need to reserve two seats, can you help me with that? Sentence4: Booking was successful, the total fee is 7.04 GBP payable at the station. Reference number is : 6NJA0V8R . Sentence5: You're very welcome. Have a great day. Sentence6: Well I need to leave after 14:45, so if it is after that time that'll work. Sentence7: Thank you. That's all I need for now! Sentence8: Hi. I'm looking for a train from ely to cambridge, if there is one. Sentence9: TR9823 will leave at 15:35, how does that sound? Sentence10: Okay, what day do you want to leave? Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: The one in the south is considered cheap Sentence2: it is in cheap price range Sentence3: No that's all I need today. Sentence4: I was able to make a booking for you. Your reference number is J7NF1FG6 . Sentence5: Nandos serves Portuguese food. There's one in South Cambridge and one in the central area. Would you like me to make a reservation for you? Sentence6: Have a great day Sentence7: I don't have any 0 star hotels with parking available but I do have a couple of guesthouses available. Do you have a location preference? Sentence8: Is there anything else I can help with today? Sentence9: What about a moderately priced 4 star hotel with free parking? Sentence10: ok I need a place to eat that serves portuguese food Sentence11: Ok great. Thanks for the help. Sentence12: I can make a reservation for Nandos in the south. How many in your party, what day and what time do you want? Sentence13: So this is probably impossible but can you find me a 0-star hotel that offers free parking? Sentence14: No, just tell me what kind of prices the one in the south charges. Sentence15: Well, I have the Archway House that would fit your needs. It's located in the North at 52 Gilbert Rd. Can I book this for you? Sentence16: Unfortunately there are no moderately priced 4 star hotels with free parking. Could I interest you in either a 2 star moderately priced hotel, or 4 star guest house? Sentence17: No, but I would like place in the moderate price range. Sentence18: Okay, great. I'll go there. Sentence19: Thanks, but I don't need a reservation. Can you tell me their price range please? Sentence20: I think I'll go with my original 0 star. Archway House sounds fine. Can you reserve 3 nights arriving on Thursday for 3 people please? Question: Who has spoken the sentence 10? (A) User (B) System

A:
Answer: (A) User
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