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

Q: Sentence1: There are five total parks in Cambridge, four of which are free. The University Botanic Gardens cost 4 pounds to enter. Sentence2: Thank you for your help. Sentence3: Please help me find general information about park type places to go in Cambridge. Sentence4: May I please have the phone number, postcode, and area of a free park that you recommend? Sentence5: I have cherry hinton water play,located in the east and the post code is cb18dw. Here is the phone 01223446100. Sentence6: Have a nice day! Question: Who has spoken the sentence 1? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: 1 person, plese. Sentence2: Sorry, I couldn't find any restaurants that fit that criteria. Sentence3: O booked you at 12:15 to give you extra time, look for a red tesla, they cbr at 07079296786, any other questions? Sentence4: Okay, you're all set with a reservation at La Tasca on Wednesday at 12:30! The reference number is F8VGULKB . Sentence5: Are there any Spanish restaurants available? Sentence6: What time would you like to leave or arrive? Sentence7: I'm sorry, I forgot some of my friends couldn't make it. It will just be myself, and I need the reservation for Wednesday. Sentence8: I have you booked at the Acorns Guesthouse the reference number is QQ2N4M7W . Can I help you with anything else today? Sentence9: I need help finding a 4 star hotel Sentence10: Sorry to tell you this but we actually have no Jamaican restaurants in cambridge. Maybe you would prefer another type of food Sentence11: La Tasca is at 14 - 16 Bridge Street, CB21UF. La Raza is at 4 - 6 Rose Crescent, CB23LL. Would you like a reservation at one of them? Sentence12: That is all I need, thank you, goodbye! Sentence13: Is there one in the centre of town maybe? Sentence14: Goodbye and thank you for using our service! Sentence15: Yes, please. I would like its address and postal code. Sentence16: La Tasca sounds interesting, can you book a table for my group at 12:30? Sentence17: How many people are in your group? Sentence18: no, but I need free parking and wifi. Sentence19: I have 19 hotels in Cambridge that fit those requirements. Do you have a price range in mind? Sentence20: nah, I just need it for 4 nights starting from wednesday. maybe look at moderately priced hotels? Sentence21: I have several listed is there a particular area you would like? Sentence22: I would want to be able to arrive to the restaurant by the time booked, 12:30! Sentence23: How many of you will be staying there? Sentence24: Yes, please. I'm looking for a jamaican restaurant that is moderately priced. Sentence25: There are two spanish restaurants. Would you like more information? Sentence26: i also need a taxi to commute between the two places Question: Who has spoken the sentence 12? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: Oh yeah, I just remembered, I'm going to need a taxi to commute between these two locations. Sentence2: I want to confirm you are departing byard art to arrive at Gandhi restaurant by 20:00. Is this correct? Sentence3: It would be for Saturday for 4 people at 20:00 please. Sentence4: please give me information about the gandhi Sentence5: yes this is correct. Sentence6: I have museums, nightclubs, entertainment venues and cinema. is there a particular attraction you are looking for? Sentence7: Thank you for your help. Sentence8: I recommend the Byard Art Museum at 14 King's Parade in postcode cb21sj. Can I help you with anything else? Sentence9: Thank you for using the Cambridge TownInfo Center. Goodbye Sentence10: A table has been booked for four people on Saturday at 20:00. It will be reserved for 15 minutes. Reference number is TSS303TH . How else may I help you? Sentence11: Yes, could you please book a table for me thank you. Sentence12: What day and time would you like? Sentence13: I have booked your taxi. Be expecting a blue Lexus. Please call 07043827039 should you need to reach them. Sentence14: I'm looking for places to visit on the south side of town. Sentence15: It is an Indian restaurant located in the centre area of town. Were you interested in book a table? Sentence16: I'm open to anything really. Surprise me and recommend one and get me the address. Question: Who has spoken the sentence 11? (A) User (B) System

A:
Answer: (B) System
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