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

Sentence1: No but I would like the phone number. Sentence2: You're very welcome! Have a great day! Sentence3: We have La Tasca, at 14 - 16 Bridge Street. Would you like a reservation? Sentence4: Awesome. Can you give me some information on local theatres? Sentence5: There are some entertainments available do you want the information? Sentence6: The phone number is 01223464630. Is there anything else I can help you with? Sentence7: I was unable to find any in that area, do you have any other place you'd like to try? Sentence8: That is all, thanks. Sentence9: I'm interested in getting some entertainment later. Sentence10: Can you give me the address, phone number, and entrance fee info for the one in the south? I also need a restaurant that is moderately priced in the centre. Sentence11: Thank you. Can you help me find a moderately-priced Latin American restaurant in the centre? Sentence12: The theatre is called, The Junction. It is located at Clifton Way, cb17gx. The phone number is 01223511511. I'm not sure if there is an entrance fee or not. Sentence13: Actually, let's try another kind of food. How about spanish? Sentence14: There are 5 theatres one in the south and 4 in the centre. Is there an area you prefer? Question: Who has spoken the sentence 10? (A) User (B) System
Answer: (A) User

Sentence1: I have 23 places. What area would you prefer to be in? Sentence2: There is Cafe Jello Gallery in the west, Cambridge Artworks in the east and Broughton House Gallery in the centre. Does any of those sound appealing? Sentence3: Just the price range and postal code please. Sentence4: Cafe jello gallery postcode is cb30af and the entrance is free, is there anything else I can do for you? Sentence5: Here is the address 529 Newmarket Road Fen Ditton. Sentence6: Do you have an attraction type preference? Sentence7: You're welcome! Enjoy your visit! Sentence8: that is it. thank you for helping me Sentence9: Yes, I would like to see a museum. Can you tell me the postcode and entrance fee for it? Sentence10: I have no particular area preference. Can you list a few for me to select from? Sentence11: Yes could I have their postcode and entrance fee? Sentence12: Can you give me more information about Yu Garden. Sentence13: Of course! It is a chinese cuisine restaurant located in the east. Anything else you would like to know? Sentence14: I am traveling to Cambridge and excited about seeing local tourist attractions, can you help? Sentence15: I am also looking for the restaurant Yu Garden. Sentence16: Their price range is expensive and the postcode is cb58pa. Are you sure that is all you needed? Question: Who has spoken the sentence 13? (A) User (B) System
Answer: (B) System

Sentence1: That's it, thank you. Sentence2: Have a good day Sentence3: I have 7 trains leaving Cambridge on every :11 starting at 17:11. Is there a specific time you would like to arrive by? Sentence4: I would also like information for ADC Theater. What is the address and phone number? Sentence5: Thank you. What area is adc theatre in? I would also like to book TR8626 and would like to know the travel time. Sentence6: i have 133 trains matching your preferences. What day would you like to travel? Sentence7: That's unimportant I'm just looking for the area Sentence8: How many people would you like to book the train for? Sentence9: ADC theatre is in the center of town. The travel time for your train to kings lynn is 47 minutes. Can I help with anything else today? Sentence10: No. Anytime after 16:45 is fine please. Sentence11: I am looking for a train which departs from Cambridge and arrives in Kings Lynn. Can you help me with that? Sentence12: TR8627 leaves Cambridge at 17:11 and arrives in Kings Lynn by 17:58. Would you like to book it? Sentence13: The address in park street. The phone number is 01223300085. Sentence14: I would like to leave on Wednesday anytime after 16:45. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: (B) System