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

Sentence1: I'm looking for a restaurant in the west side that's in the moderate price range. Sentence2: The Italian restaurant Prezzo sounds good. Sentence3: I have three listings,one for british,indian,italian. Are any of those types of food you are looking for? Sentence4: You're welcome. Have a great day! Sentence5: Are any of them available for 8 people at 19:00 on Wednesday? Sentence6: There are two restaurants available the Indian restaurant Meghna and the Italian restaurant Prezzo 8 people at 19:00 on Wednesday. Which one do you prefer? Sentence7: Booking was successful, table will be reserved for 15 mins. Reference number is : GVOKLI1A . Anything else? Sentence8: nope thats it. thanks Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System

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
Answer: (B) System

Sentence1: How about The Copper Kettle? Sentence2: I need a place to eat. British, expensive in the Centre. Sentence3: considering that, i have 3 options in the expensive range if that's what you prefer. Sentence4: What other criteria? Sentence5: No that's is. Thank you for all your help. Have a great day. Sentence6: I would like the Center of town please. Sentence7: Booking was successful. The table will be reserved for 15 minutes. Reference number is : ZL5U9Q4Q . Anything else I can help with? Sentence8: I'd like a place in the west with free parking. Sentence9: What area of town would you like to stay? Sentence10: You are all set! You will be picked up in a blue tesla and their contact number is 07857104689. Is there anything else you need? Sentence11: Yes, please select one that meets my other criteria and has an expensive price range. Sentence12: Thank you! I also need to find a guesthouse to stay in please. Sentence13: Five restaurants match your criteria. Four are in Centre area and one is in the West. Which area would you prefer? Sentence14: No specific departure time, but I would like to arrive by 19:30 please. Sentence15: Moderate price range please. Sentence16: What time do you want to leave at? Sentence17: You're very welcome! Have a great day, and let us know if there's anything you need in the future. Sentence18: hobsons house's phone number is 01223304906. Is there anything further I can do for you today? Sentence19: Hobsons House sounds good. Can you give me the phone number? Sentence20: Yes, one more thing. I will need a taxi between the hotel and the restaurant, please. Sentence21: Do you have a star rating you prefer? If not, I would suggest Hobsons House with a 3 star rating. Nice place. Sentence22: There are several British restaurants available. Would you prefer a moderate or expensive price range? Sentence23: Is it in the expensive price range? If so, could you book me a table for 3 people at 19:30 for Wednesday? Sentence24: Yes, please book a table for 3 people at 19:30 on wednesday. Sentence25: Howdy, I'm looking for a British restaurant for breakfast. Sentence26: I'd recommend the fitzbillies restaurant on 51 Trumpington Street City Centre. Would you like to make a reservation? Question: Who has spoken the sentence 8? (A) User (B) System

Answer: (A) User