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: You're very welcome. Thank you and goodbye! Sentence2: The earliest train departs Leicester at 05:09 and arrives in Cambridge at 06:54. The cost is 37.80 pounds per ticket. Sentence3: That's all that I need. Sentence4: Any of those will work. Which one is your favorite and where is it located? Sentence5: I'll be departing from Leicester, headed to Cambridge. What do the prices look like? Sentence6: No problem. There are a lot of other options like boating, cinema, colleges, a concerthall, museums, nightclubs, a park, theatres and swimming pools. What are your interests? Sentence7: I also need a train on Wednesday, arriving by 19:00. Sentence8: I'm looking for something to do in the centre of town. Sentence9: Travel time is approximately 105 minutes. Sentence10: Would you like any more information on other attractions? Sentence11: I would really like it to be a attraction type. Sentence12: What is the travel time? Sentence13: Great! I found a lot of things that match what you're looking for. Do you like architecture? Sentence14: I can help you with that. What are the departure and destination cities you were looking for? Sentence15: No, that will be all. Thank You for all your help. Sentence16: I'd try the cambridge contemporary art museum, at 6 trinity street. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Yes, please. Could you book that for five people as well? Sentence2: The Gonville Hotel is rated 3 stars. There is free internet and parking. It is located at Gonville Place and their phone number is 01223366611. Sentence3: Booking was successful. Reference number is : 5C9C9Y4I . now i can help you book a train Sentence4: Thank you. That is all I need today. Sentence5: I have train TR8860 and leaves at 5:50 and arrives at 6:07. Would you like reservations? Sentence6: My companion and I will arrive on Monday, staying for 5 nights, could you provide me with the reference number? We will need to book a train as well. Sentence7: I would like some information on the gonville hotel Sentence8: Excellent. Could you book it for myself and my partner? Sentence9: Booking was successful, the total fee is 17.6 GBP payable at the station .Reference number is : THCMI67T . Sentence10: enjoy your time with us in Cambridge, enjoy! Sentence11: Sure. Can you confirm when you will be arriving and for how many nights you will be staying? Sentence12: uh why yes you are very perceptive. depart cambridge arrive by 9:45 leaves on sat going to ely Question: Who has spoken the sentence 7? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I am looking for a attraction called whipple museum of the history of science. Sentence2: Thank you, enjoy your day Sentence3: I have booked a table for you at Clowns Cafe. The table will be reserved for 15 minutes. Your reference number is WYVYSLFF . How else can I help? Sentence4: That is everything, you were very helpful. Sentence5: Not at this time, could I just have the phone number of an expensive Italian restaurant? Sentence6: Booking completed! Booked car type : white toyota Contact number : 07915745196 Sentence7: I am interested in Italian food. However I just remembered, I need the phone number for Whipple Museum of History and Science please. Sentence8: There are a couple Italian restaurants in the area ranging from moderate to expensive. Would you like me to look them up for you and make a reservation? Sentence9: Please reserve the restaurant for Saturday at 16:30 for 3 people. Sentence10: I need a reservation fo 3 at 16.30 Sentence11: How much is admission? Sentence12: which day an time do i book? Sentence13: Yes, find me a cheap place to eat in the center Sentence14: They offer free admission. Is there any other information I can provide for you? Sentence15: That museum is in the centre of town on free school lane. Is there other information you are looking for? Sentence16: Their phone number is 01223330906. Sentence17: I need a taxi to take me from the whipple (whip whoop) to the restaurant. please make sure the taxi drops off by the reservation time at Clown Sentence18: What type of food are you interested in eating? Question: Who has spoken the sentence 15? (A) User (B) System

Answer:
Answer: (B) System