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

[Q]: Sentence1: Thanks, I'm also looking for some places to go in the centre. Sentence2: There are 44 different attractions in the centre. Can you narrow down your choices? Sentence3: Ok. And where are you leaving from? Sentence4: The phone number for All Saints Church is 01223452587 and they are located on Jesus Lane. They do not charge an entrance fee. Can I do anything else for you? Sentence5: I think whatever you think is the best place, just choose that. I am not picky. Sentence6: No, that will be it. Thank you so much for your help! Sentence7: I would want to find a train going to Cambridge. Sentence8: it should arrive by 11:15. get me the price Sentence9: Thank you for using our service! Sentence10: Okay, there are 10 trains available. Do you have a departure or arrival time in mind? Sentence11: The train should leave on wednesday and should depart from ely Sentence12: that sounds lovely, what is their phone number, address and any entrance fee's? Sentence13: TR2006 is leaving at 11:35 and costs 4.40 pounds. Sentence14: Perhaps you would enjoy seeing All Saints Church on Jesus Lane? Question: Who has spoken the sentence 8? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: Would you like British food? Sentence2: Where are you going or coming from? Sentence3: I will be leaving Cambridge and heading to Ely. Sentence4: The TR8399 leaves from Cambridge on Monday at 09:50. Shall I book that for you? Sentence5: Oh that's great. That would be all, thank you. Sentence6: Sure, that works for me. I need the phone number, postcode, and address for the restaurant. Sentence7: Is there a certain time you need to arrive by? Sentence8: I am looking for a restaurant. The restaurant should be in the centre and should be in the moderate price range. Sentence9: You have 2 seats reserved, and you'll pay 8.8 GBP at the station. Your reference number is 90RLYZKX . Can I help you with anything else? Sentence10: I don't have a food preference. Sentence11: yes, for 2 people. Please give me the reference number. Sentence12: I just need to leave after 08:45 Sentence13: Cotto is a great british restaurant located on 183 East Road City Centre. Their postcode is cb11bg and phone number is 01223302010. Is there anything else you need? Sentence14: Please find me a train that leaves on Monday after 08:45 Sentence15: There are 21 restaurants in the centre. Do you have a certain type of food you'd prefer? Sentence16: Thank you for using our service today. Question: Who has spoken the sentence 13? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: I can recommend little Seoul. Sentence2: I am also looking for a restaurant. The restaurant should be in the centre and should be in the expensive price range. Sentence3: Oh, I am so sorry. I will be leaving Broxbourne, not Cambridge. Sentence4: Sounds great can I get the address? Sentence5: I need to take a train to here from Broxbourne, this will be on saturday. Sentence6: No problem! What time would you like to leeave by? Sentence7: You're welcome, have a great day! Sentence8: I want to leave after 8:00, please. Sentence9: The address for Little Seoul is 108 Regent Street City Centre Sentence10: The train should leave after 08:00 Sentence11: I have 19 trains from Cambridge to Broxbourne on Saturday. What time are you wanting to arrive by? Sentence12: how about train 1997? It leaves at 09:01. Sentence13: That would be great. Can you book me for 8 tickets? Sentence14: Did you have a specific kind of food in mind? Sentence15: No thank you that will be all Sentence16: Yes, hopefully Korean. I love it. Sentence17: Your Booking was successful, the total fee is 114.56 GBP payable at the station . The Reference number is EFGWY22I . Can I assist with anything else. Sentence18: TR9384 leaves Broxbourne at 8:32. Question: Who has spoken the sentence 11? (A) User (B) System
[A]:
Answer: (B) System