You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: I can definitely help you out with that. Is there a certain area of town you'd like to stay in? Sentence2: I have booked your stay at the Alexander Bed and Breakfast for Friday for 3 days for 6 people. Your reference number is DJF36WMD . Is there anything else I can help you with today. Sentence3: The train ID is TR9629, leaving at 18:09 and arriving by 19:54. Can you tell me how many tickets you would like to purchase? Sentence4: I'd like one ticket please. Sentence5: I will need to take a train from Leicester on the same day as my hotel booking. Sentence6: I am looking for a cheap hotel with free parking. Sentence7: All trips from leicester cost 37.8 pounds and take 105 minutes. Is there a specific time you would like to depart or arrive by? Sentence8: Alexander bed and breakfast is a guesthouse in town centre in the cheap price range. It has both free parking and wifi. Would you like to book a room? Sentence9: We will be arriving on Friday and staying 3 nights. Sentence10: I will need to know how many nights and what day you will be starting your stay before we finish the booking. Sentence11: I do not. I just need the train ID and what arrival time it has. Sentence12: Alright I've booked you one ticket, the total will be 37.79 and your reference number is PGY0G1J2 . How else can I help you? Sentence13: Sure, you need a taxi to Alexander Bed and Breakfast from where, and do you have an arrival time request? Sentence14: Can you please schedule a taxi to take me from the station to my hotel? Sentence15: Thank you for your help. Sentence16: I need to leave after 17:45 heading for Cambridge. Go ahead and book the closest time and give me the train ID and arrival time. Sentence17: The train arrives by 19:54 and TR9629 is the train id. Sentence18: Is there anything else I can help you with? Possibly entertainment or places to visit on your trip? Sentence19: I would prefer to be in the centre of town, and I need the hotel to include free parking. Sentence20: Yes, please. That sounds perfect. There will be six of us. Question: Who has spoken the sentence 12? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: I'm going to saint johns chop house. Sentence2: What is your destination? Sentence3: The contact number is 07727071722. Is there anything else I can help you with? Sentence4: I can help you with that. When do you need to leave? Sentence5: No that is all Thank you goodbye. Sentence6: I need the contact number please. Sentence7: Your taxi is booked. Look for a yellow Volkswagen. Sentence8: Please call us anytime. Good Bye. Sentence9: I need to get a taxi out of holy trinity church. Sentence10: I need to arrive at the chop house by 22:30. Question: Who has spoken the sentence 2? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Your booking was successful. Your reference number is CQB3NI5K . Is there anything else? Sentence2: Yes, what do you recommend for entertainment? Sentence3: The cost of the ticket is 8.08 GBP and it's payable at the station. Anything else I can help you with? Sentence4: OK, what type of information are you looking for? Sentence5: I am planning a trip in Cambridge Sentence6: I suggest the funky fun house on the east side of town! Sentence7: Of course. Can you tell me the address and entrance fee please? Sentence8: Yes, I would like a ticket for one please. Sentence9: 8 mercers row, mercers row industrial estate is the address but there is no entrance fee in our data base Sentence10: it's listed as "entertainment" Sentence11: Train number TR6163 leaves Bishops Stortford at 05:29 and arrives in Cambridge by 06:07. Would you like a ticket for this one? Sentence12: How much is the ticket going to cost me? Do I pay you? Sentence13: Yes, is there a specific type of attraction you would like to see? Sentence14: I need to find a train to arrive on Saturday by 11:45 going to Cambridge from Bishops Stortford. Sentence15: Thank. That is all I need. Sentence16: Yes, can you help me find places to go in town? Sentence17: Ok great! What type of entertainment is that? Sentence18: Happy to have been of assistance. Please let us know if there is anything else we can do for you. Goodbye. Question: Who has spoken the sentence 9? (A) User (B) System

Answer:
Answer: (B) System