You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Ex Input:
Sentence1: Goodbye and have a nice day. Sentence2: Little Seoul's address is 108 Regent Street City Centre. Their phone number is 01223 308681. Sentence3: Thank you, goodbye. Sentence4: There are several restaurants located in the centre, which kind of food do you prefer? Sentence5: is there a restaurant in the Centre? Sentence6: Little Seoul serves Korean food in the city's centre. It is expensive but very classy. Would you like to know more about it? Sentence7: I would like one serving korean food, possible. Sentence8: Can I get the address and phone number? Question: Who has spoken the sentence 3? (A) User (B) System

Ex Output:
Answer: (B) System

Ex Input:
Sentence1: All I need to know is what time you would like your ride for and I can get that booked for you right away. Sentence2: There are 8 of us going. Sentence3: Vue Cinema is located in the centre, would you like the address and phone number? Sentence4: There's nothing more that I need. Thanks, bye! Sentence5: The entrance fee is not showing up on my computer, the address is The Grafton Centre, East Road. Is there anything else I can assist you with? Sentence6: What can you tell me about the hotel el shaddai? Sentence7: I want to leave at 12:30 from my hotel and go to the cinema. Please give me the car type and phone number Sentence8: The phone number is 08712240240. Sentence9: I just want the phone number and entrance fee please Sentence10: How many people will the taxi be for? Sentence11: Great, thank you. Could you also help me with booking a taxi to go from the hotel to the cinema? Sentence12: You are welcome enjoy. Sentence13: Yes, I am also looking for a good cinema to visit in the centre of town. Sentence14: The taxi will be a white toyota and the contact number is 07880526604. Is there anything else I can assist you with today? Sentence15: El Shaddai is a cheap guesthouse located in the centre that has free parking and internet. Would you like the phone number and address? Sentence16: I asked you for the phone number not the address. Sentence17: No but I would like to make a booking for 8 people and 2 nights starting from thursday. Sentence18: Ok, I have your guest house booked for 8 people, for 2 days, starting on Thursday.You reference number is JZ3CHA4K . Is there anything else you need? Question: Who has spoken the sentence 3? (A) User (B) System

Ex Output:
Answer: (B) System

Ex Input:
Sentence1: It has a four star rating. What else can I do for you? Sentence2: I have booked for you train TR4202. he total fee is 14.08 GBP payable at the station . Reference number is : PI9JS0X7 . Sentence3: Cityroomz is 0 stars and moderately priced. Do you need assistance booking a room today? Sentence4: Hello, I need a hotel that's moderately priced, please. Sentence5: Could you please book for 1 person for 4 nights starting from Saturday. If 4 nights is not available, how about 2 nights. I also need the reference number. Sentence6: We couldn't do 4 nights, but I do have you booked for two. Your reference number is L4N1ZRYO . Anything else I can do for you today? Sentence7: What is the star rating of the arbury lodge? Sentence8: Would you like me to book arbury lodge guesthouse Sentence9: I need a train on Sunday to Cambridge, please. Sentence10: There are 202 trains, do you have a specific day time or departure in mind? Sentence11: Yes. I need the train on Saturday also. It should leave Norwich and arrive by 8:45. Sentence12: I am really looking for one with a zero star rating. What do you have available. Question: Who has spoken the sentence 8? (A) User (B) System

Ex Output:
Answer: (A) User