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: They are all moderately priced, but Avalon has free internet and four stars. Would that suit you? Sentence2: Yes, free wifi. No free parking though. Sentence3: That sounds good. Do they have wifi? Sentence4: Your table has been booked. The reference number is 3FOO64PM . Sentence5: Thank you I am also looking for a restaurant in the same area as the hotel serving expensive chinese food. Sentence6: please contact us again in the future. goodbye. Sentence7: There is Hakka located at Milton Road Chesterton would you like me to reserve it for you? Sentence8: I have three guesthouses to choose from. Do you mind they are in the north? Sentence9: I'm looking for a guesthouse to stay in and I don't need a free parking. Sentence10: 01223315702 and cb12dp. Sentence11: Perfect thats all I needed! Sentence12: This one is in the north a and b guest house Sentence13: Are there any moderately priced 3 star guesthouses in the west available? If not in the west, what about the north? Sentence14: Yes please. I need it for 8 people on Wednesday at 19:15. Sentence15: That's fine. Could I get their postcode and phone number? Sentence16: No that is okay, can you book the cheapest one for me please? Question: Who has spoken the sentence 2? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: No, I'm not picky. Sentence2: I need a hotel with FREE parking Sentence3: The acorn house is moderately priced, 4 stars, and in the north. Sentence4: What is your arrival date and how many days will you be staying, please? Sentence5: I am looking for a place to stay. The hotel should have a star of 4 and should be in the type of guesthouse Sentence6: Thank you goodbye Sentence7: Okay. What part of town do you want to stay in? Sentence8: How about acorn house? They have excellent reviews. Sentence9: I'm sorry I don't need a reservation. Could you just confirm the price range, postcode and what area that is in? Sentence10: Thanks so much. I won't be needing anything further today. Sentence11: You read my mind. Yes, free parking. Sentence12: Do you have a specific pricerange you are looking for? Sentence13: Any part of town as long as it includes free parking. Sentence14: Yes, if Acorn House has free parking, please book my reservation. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I need a centre attraction. Sentence2: Please give me information about when you want to leave and arrive. Sentence3: Yes, I would like to arrive at the restaurant by the booking time at 17:00 Sentence4: Boats sounds interesting! Sentence5: Booking was completed! the car is a black skoda Contact number : 07731972489 Sentence6: We have quite a few options, is there any cuisine in particular that you would like? Sentence7: Can you see if maybe there is a French restaurant with the same criteria? Sentence8: I have many attractions in the centre. Do you have a particular type in mind? Sentence9: Cote is an expensive french dining experience. Would you like to book a table? Sentence10: Can you book me a taxi from Scudamore's punting company to the restaurant? Sentence11: There are over 40 attractions in the centre, in every type of venue. Let's narrow it down a bit and I'd be happy to provide further details. Museum? Architecture? Boats? Colleges? Sentence12: I am not seeing any Mexican restaurants in the expensive price range in that area. Would you like me to try another search for you? Sentence13: Yes, are there options for mexican? Sentence14: Scudamores punting company and the cambridge punter both offer boating in the centre. Would you like their addresses? Sentence15: No, but could you tell me what their entrance fees are? Sentence16: Lets try 5pm Sentence17: Booking was successful. The reference number is : NYEUMZ53 . Sentence18: What types of attractions are there and what are the entrance fees? Sentence19: The booking was unsuccessful, do you have a different day or time? Sentence20: I'm also looking for a restaurant in the expensive price range and in the same area. Sentence21: I do not have any information on what their fee is, you may want to call them. They are reachable at 01223359750 Sentence22: Yes, give me a table for 6 people at 18:00 Sunday. Question: Who has spoken the sentence 3? (A) User (B) System

Answer:
Answer: (B) System