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

[Q]: Sentence1: Not a problem and thank you for choosing Cambridge TownInfo Centre Sentence2: Yes I have locations on the east, north and city center. Any preference for location? Sentence3: Thank you very much for helping me today! Sentence4: We can certainly help with that. Are you heading to the boat or to the hotel, and what time do you need the taxi? Sentence5: Gonville Hotel is a three star hotel with parking and is in the centre area. Does this sound good? Sentence6: Yes, I also need to get a taxi to go between them, please. Sentence7: I'd be happy to make that reservation for you. What days would you like to stay there, and how many are in your party? Sentence8: I would like a three star hotel, do not care about price. Sentence9: Great! I also need a hotel while I am there. I do need free parking but internet is optional. Sentence10: I am looking for a place to get a boat. Can you help me? Sentence11: Alright. There are a total of 29 hotels and guesthouses available. Is there a certain price range or area you wish? Sentence12: Yes that sounds fine. I would like to book a reservation please. Sentence13: I was able to get a red volvo for you phone number 07586716905 Sentence14: Can you make that for starting monday, 4 nights and 7 people? Sentence15: I need to leave the hotel by 5:00. Sentence16: The booking was successful! Your reference number is UR6L3NLS . Anything else I can help with? Sentence17: No problem. There is the Riverboar Georgina which is located in the north side of town. The address is Cambridge Passenger Cruises, Jubilee House and the postcode is cb43ax. Sentence18: No, I don't have any preference. You can just pick whichever one looks best and give me the phone number, address, and area. Question: Who has spoken the sentence 14? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: No thank you, goodbye. Sentence2: I'm sorry, there are no Korean restaurants in the north part of town. Can I help you find anything else? Sentence3: Thank you for using our system. Good bye Sentence4: How about any area? Sentence5: I would like a restaurant in the north part of town that serves korean food Sentence6: What is the address and price range? Sentence7: Little Seoul is at 108 Regent Street City Centre and is an expensive restaurant. Do you want the phone number? Sentence8: little seoul is in the centre and serves korean food Question: Who has spoken the sentence 3? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: its been a pleasure to serve you. Sentence2: I have that reservation made for you the reference number is 2U1NU0BI . Sentence3: There are a lot of trains running then. Did you have a particular station you were going to or leaving from? Sentence4: That would be great can you get me 4 tickets for that? Sentence5: I would also need a place to stay in a guesthouse with free parking Sentence6: I need a train leaving on monday after 18:45. Sentence7: Can you book it for the same people for 5 nights starting on the same day Sentence8: Is it cheap? And do they offer free parking? Sentence9: The Allenbell is an affordable guesthouse in the area. How does that sound? Sentence10: Yes, I need to travel from Kings Lynn to Cambridge. Sentence11: Thank you. That is all for now. Sentence12: I have train TR1978 that departs at 19:11 and arrives by 19:58. Do you think that would be a good fit for you? Sentence13: That has been booked. Your reference number is SGEZXO5V . Sentence14: They have free parking and internet. Is there anything else you would like to know? Question: Who has spoken the sentence 7? (A) User (B) System
[A]:
Answer: (B) System