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 would like a restaurant serving swedish food in the north part of town. Sentence2: I don't care. Sentence3: What is the address, phone number, and price range? Sentence4: I'm sorry but there are no Swedish serving restaurants in that area. Would you like to expand your search? Sentence5: Thank you goodbye. Sentence6: City Stop Restaurant is an expensive restaurant on the North side of town. Sentence7: The Royal Spice restaurant has a cheap price range. Sentence8: Is there a restaurant on the North side of town? Sentence9: How about indian food? Sentence10: it's address is Victoria Avenue Chesterton, and phone number is 01733 553355. Sentence11: There are several restaurants in the north part of town. Do you have a preference of price range or type of food? Sentence12: Good bye. Question: Who has spoken the sentence 2? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Yes, where would you like to go to? Sentence2: Is there an area you'd prefer to stay in? Sentence3: Yes, book that one please. Sentence4: No free parking is not necessary. Sentence5: I prefer a moderate price one. Sentence6: Your room is reserved, ref# UCVH6QPU . Is there anything else I can help you with today? Sentence7: Would you help me book a train for Thursday, please? Sentence8: Can I get the reference number for that booking? Sentence9: There are over 200 trains going to Cambridge on Thursday. Where will you be departing from? Sentence10: Your booking was successful. Your reference number is Z3NAOPSY . Sentence11: Is that for 2 people? And I need it for 5 nights starting thursday. Sentence12: I would like a cheaper hotel. Sentence13: I would like to go to Cambridge Sentence14: That narrows us down to about 19 trains. Do you have a time you would like to leave after or arrive by? Sentence15: Ok I Am going to book a cheaper hotel for you ,have a good day,thank you. Sentence16: There is nothing in the price range you mentioned. Would you be willing to stay at a cheap hotel or an expensive hotel? Sentence17: Not that's it. Thank you so much! Sentence18: In the east. With free wifi, please. Sentence19: Do you need free parking? Sentence20: I would like to leave after 15:45. Sentence21: Yes, please. I am also looking for a place to stay, ideally a hotel with a 4 star rating in the moderate price range. Sentence22: Then in that case, I recommend the TR0209 which departs from Kings Lynn at 16:11 and gets into Cambridge at 16:58. Would you like me to book it for you? Sentence23: I'm sorry, let's get your hotel choice fixed first. There is one cheap hotel - The Cambridge Belfry. It has free internet and parking. Can I book this one for you? Sentence24: I found 3 guesthouses matching that criteria, I would recommend the Carolina Bed and Breakfast. Located in the east, 4 stars, and has free wifi. Will this one work? Sentence25: I will be leaving from Kings Lynn. Sentence26: Ok. Thank you for choosing Cambridge Towninfo Centre. We hope you enjoy your stay. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Do you have any other preferences, such as a price range or a particular part of town? Sentence2: Thanks. Now I just need a taxi to pick me up at 22:00 from the Huntingdon Marriott and take me to Clare Hall. I'll need car type and contact number Sentence3: You're welcome! Have a wonderful day! Sentence4: Indeed I do. I'd like a hotel in the expensive price range that's on the west side of town. The hotel should have a 4 star rating. Sentence5: I see many art galleries and museums in that part of town, do you have a preference for one over the other? Sentence6: I am looking for a college. Sentence7: Okay, I suggest clare hall. It is in the west. The address is herschel road. Entrance is free. Sentence8: So that's a hotel and not a guesthouse? And do they have free parking? Sentence9: Yes, it's a hotel that has free parking. Should I make a booking for you? Sentence10: Your car is booked. The care type is a blue toyota. Your contact number is 07372726556 Sentence11: It doesn't matter, pick one for me? I'll just need the address. Sentence12: Thank you. That is it for now. Sentence13: I am looking for a place to stay that has free wifi. Sentence14: There are several colleges,what part of town would you like ? Sentence15: No thank you. I also would like a place to go in town. Sentence16: Yes, the Huntingdon Marriott Hotel is a match! Would you like me to book a room? Question: Who has spoken the sentence 10? (A) User (B) System

Answer:
Answer: (A) User