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: No, surprise me. I will need the address and the area, though. Sentence2: I'll need one from leicester to cambridge on saturday, leaving after 16:30 Sentence3: No thanks, that will be all. Sentence4: Is there anything else I can help you with today? Sentence5: I don't need a reservation, I just need the address and the area. Sentence6: Alright. Thanks for using our service and have a nice day. Goodbye. Sentence7: It is the centre area and its address is Free School Lane City Centre Sentence8: Good afternoon! I'd like to visit an expensive european restaurant. Will you help me find one? Sentence9: Okay. Thank you. Sentence10: The train arrives at 18:54 and costs 30.24 pounds. Sentence11: Eraina is a very nice restaurant in the centre. How many in your party? And what day and time should I make your reservation for? Sentence12: What time does it arrive and the price? Sentence13: Where would you like to depart and arrive? Sentence14: Yes there are 5 restaurants that meet your requirements. Do you have a part of town or type of food you prefer? Sentence15: Great,I also need information on getting a train. Sentence16: I have a train for you that leaves at 17:09. Would you like me to book it? Question: Who has spoken the sentence 14? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: That will work. What is the price and arrival time for that? Sentence2: Where would you like to travel from and to? Sentence3: Sure, I have 7 trains that would work. The closest to your requested time is the TR5110 that leaves at 20:34. Sentence4: That will cost you 16.50 pounds and you will arrive by 21:24. Sentence5: Certainly. Home from Home is a guesthouse on the north end of the city. It offers free internet and parking and is moderately priced. Would you like to book a room? Sentence6: The train should depart from cambridge and travel to peterborough. Sentence7: You too. Goodbye. Sentence8: I would like to book a train that is running on Tuesday and departs anytime after 20:15, can you help me with that? Sentence9: Thank you have a nice day. Sentence10: Your booking was successfull! Reference number is I5VKNKJ3 Sentence11: That is great. I also want to know about a hotel called home from home. Can you find it for me. Sentence12: Yes. I would like to book for 8 people for 3 nights starting from Saturday. Question: Who has spoken the sentence 9? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I would just to arrive by the time for the reservation. Can I have the contact number and car type please? Sentence2: Hmm, I'm not sure. Can you pick one for me? I need it to be in the city centre. I need a phone number, postcode, and attraction type. Sentence3: I'm looking for someplace fun to visit in town. Sentence4: You're welcome have a great day Sentence5: Okay! When would you like to depart? Sentence6: Yes please 6 people, at 14:45 on Thursday. Sentence7: I booked you a black volkswagen and the contact number is 07208024782. Is there anything else I can help you with today? Sentence8: Booking was successful. The table will be reserved for 15 minutes. Reference number is : TP86DT67 . Sentence9: Sure! it's an indian restaurant located in the east. Do you want a reservation? Sentence10: Can you find a restaurant by the name of sitar tandoori? Sentence11: Well, there's lots of fun things to do including boats, museums, sports complexes, architecture, cinema and theaters. Do you have something specific in mind? Sentence12: the cambridge corn exchange is a theatre. Postcode is cb23qe and phone number is 01223357851. Sentence13: i also want to book a taxi to commute between the two places. Sentence14: No, that's all. Thanks, goodbye. Question: Who has spoken the sentence 3? (A) User (B) System

Answer:
Answer: (B) System