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: Thank you. Could you please get me the phone number? Sentence2: Yes, I was wondering what the location is of Addenbrookes Hospital. Sentence3: no, that's all thanks Sentence4: That hospital is located on Hills Rd, Cambridge. Sentence5: Happy to help. Feel free to call back if any additional questions come up. Have a good day. Sentence6: The main hospital phone number is 01223245151. Were you looking for a specific department? Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: 4 people please. Sentence2: What area is it in? Sentence3: I'm looking for a hotel to stay in. I prefer something in the expensive price range, and also one that offers free parking. Sentence4: I also need a train going to Leincester from Cambridge. I want to leave on Monday and arrive at 13:00. Sentence5: Booking was successful. Reference number is : H9CE5KK3 . Can i help you with anything else? Sentence6: The gonville hotel is in the centre area and the lensfield hotel is in the south area. Would either of these hotels work for you? Sentence7: The gonville hotel may be a good option. Sentence8: Which day would you be arriving at the hotel, and how long will you be staying? Sentence9: yes can you please. thank you Sentence10: In that case, you'd prefer The Lensfield. Do you need to book a room? Sentence11: Wednesday for 4 people, just one night. Sentence12: i want the one in the south Sentence13: I'd like a place with 3 stars. Sentence14: The Lensfield Hotel or Gonville Hotel both meet your criteria. Would you like me to make a reservation for you at either option? Sentence15: How many tickets do you need? Sentence16: Your tickets have been booked. Your reference number is 6F8IVDHH . Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Okay I was able to book you into the Marriott Hotel and your reference number is CQE0WWXH . Sentence2: All of the 4 star hotels I have listed have wifi. Is that okay or would you like me to look for a hotel with a different star rating? Sentence3: Yes please and in the same price range. Sentence4: I was unable to book that, would you like me to try something else? Sentence5: I guess it's OK if they have it, as long as they won't charge me for not using it. But 4-star accommodations are a must. Sentence6: How about a place in any area with free wifi. Sentence7: Will you be needing anything else today? Sentence8: Thank you so much for your help. Sentence9: For how many nights and how many people will be staying? Sentence10: I have nothing in the south that matched your criteria, only west and centre. Sentence11: Yes, please. Sentence12: Okay I have the Cambridge Belfry which is a 4 star cheap hotel in the west part of the city. Would you like for me to book it for you? Sentence13: Thank you for using our system! Sentence14: I dont want wifi, just somewhere with four stars. Sentence15: Are there any in the South side of the city? Sentence16: I have two 4-star hotels on the west side and one in city centre. Do you have a location preference? Sentence17: I need it for 7 people for 4 nights staring from Tuesday please. Sentence18: Nope. You have been so helpful. Thank you! Question: Who has spoken the sentence 10? (A) User (B) System

Answer:
Answer: (A) User