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

Q: Sentence1: Can you give me the address for the Parkside Police Station? Sentence2: No, that's all. Good bye. Sentence3: The address you're seeking is Parkside, Cambridge. Sentence4: Telephone : 01223358966 Postcode : CB11JG. Is there anything else? Sentence5: You're welcome. Thank you for contacting TownInfo centre today. Goodbye Sentence6: Thank you, what is the phone number and postcode? Question: Who has spoken the sentence 2? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: Might I suggest the Autumn House. It is a cheaper guesthouse that offers both free parking and free internet. Would you like more info for them? Sentence2: It really doesn't matter. I don't need internet. I just for sure want a 4 star place. Sentence3: Thank you! Can you also get me a train going to Cambridge that day? Sentence4: Sure. There are six different options in that area. What were you looking for as far as price range and amenities? Sentence5: Is there anything else that you need? Sentence6: I need a 4 star hotel in the east, please. Sentence7: I think this is what I needed. Thanks. Sentence8: Sure! I just need to know where you plan on departing from and what time you'd like to leave. Sentence9: Booking was successful. Reference number is : 544D87NG . Sentence10: I need a room for 4 for 4 nights starting on Tuesday. Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: There are 33 hotels to choose from. What type of hotel do you prefer? Sentence2: I need the price range, area, and star of the hotel. Sentence3: that is all i needed for today. thanks for helping Sentence4: On second thought, I believe I'll wait on that reservation. Sentence5: Thank you for contacting us and have a nice day. Sentence6: Can you book it for me and get a reference number ? Sentence7: Okay! You can leave at 19:16, or on one of the 4 other other trains that depart every hour after. Which would you like? Sentence8: Yeah, I can definitely do that. What day would you like the reservation for? Sentence9: That train will be fine. Can I please get the train ID, arrival time and travel time? Sentence10: Hi, I could definitely use some help finding information on a particular hotel. Sentence11: Sure, the train id is TR2493, the arrival time is 20:35 and the train ride is 79 minutes long. Do you need me to book you a ticket? Sentence12: Yes, I need a train leaving after 18:30 Sentence13: It is located in the centre and is in the expensive price range. It is a 3 star hotel. Sentence14: ok, is there anything else i can help you with today? Sentence15: sure, what would you like to know? Sentence16: leaving norwich going to cambridge on thursday Sentence17: I have over 2800 entries under your specification. Would you like to narrow it down? Sentence18: I am interested in the Gonville Hotel. Question: Who has spoken the sentence 6? (A) User (B) System

A:
Answer: (A) User
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