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: Not right now, but could I please get the address for the hotel? Sentence2: Certainly. All Saints Church is in postcode cb58bs. Can I help you with something else today? Sentence3: The Cambridge Belfry is located at back lane, cambourne. The phone number is 01954714600 and postcode cb236bw. Is the anything else I can help with? Sentence4: Thank you. Have a nice day as well. Good bye. Sentence5: Yes please, we'll be needing somewhere to stay the night. What can you tell me about the Cambridge Belfry? I've heard it's pretty nice, is that true? Sentence6: It is four stars. What else would you like to know? Sentence7: Hello i'm looking for places to go in cambridge please. Sentence8: No that's it, thank you. Sentence9: Does it have free parking? Sentence10: The Cineworld Cinema is located south at Cambridge leisure park, clifton way. Is there a specific activity you had in mind? Sentence11: I hope you enjoy your stay. Have a nice day. Sentence12: The Cambridge Belfry does have free parking. Would you like me to book it for you? Sentence13: I need a place in the centre. Sentence14: All Saints Church is in the centre area. The entrance fee is free. Would you like to book that? Sentence15: Yes, can I get the postcode. Sentence16: Have a nice day! Question: Who has spoken the sentence 3? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Help me reserve a taxi to take me to kambar Sentence2: Sure! when would you like to arrive? Sentence3: Sure! What is your departure site? Sentence4: Great. Have a wonderful day. Sentence5: Okay I booked your taxi successfully Sentence6: It doesn't matter. I just want to leave there after 10:45 Sentence7: I need to leave from lovell lodge Sentence8: Great, what are the details, please? Sentence9: A white honda will be picking you up, the contact number is 07580557287. Is there anything else I can help you with? Sentence10: That's all I need for now. Thank you. Goodbye. Question: Who has spoken the sentence 3? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: the train id is TR0335. Booking was successful, the total fee is 189 GBP payable at the station . Reference number is : 13V7H457 . Sentence2: Pizza Express is a great place that serves moderately priced Italian in the city centre. Would you like me to make you a reservation? Sentence3: Perhaps the center? But I don;t think I have a preference. Sentence4: Thanks that's all I need today Sentence5: No. How about Italian food? Sentence6: I was able to book for you. Do you need a reference number? Sentence7: What day do you need to leave? Sentence8: Sure. There are five moderately priced italian restaurants. Would you prefer a certain part of town? Sentence9: There are 5 different trains on that day. Would you like me to book one of them? Sentence10: Yes please. I just need tickets for all 5 of us. as close to 18:30 as possible. Sentence11: Can you help me find a moderately priced restaurant that serves North American food? Thanks. Sentence12: Thank you for contacting us and have a great day. Sentence13: Yes, I do need it. I'm also looking for a train that goes to Leicester after 18:30. Is there anything available? Sentence14: Yes. Please reserve for 5 people on Sunday at 15:00. Sentence15: I need to leave on monday and depart from cambridge. Sentence16: Unfortunately, I am unable to locate a moderately priced North American restaurant. I did find an expensive one, would you be interested in that? Question: Who has spoken the sentence 4? (A) User (B) System

Answer:
Answer: (A) User