Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I've heard good things about Clowns Cafe. Do you have the address? Sentence2: That is all I needed. Thanks for all your help! Sentence3: Oh, how disappointing. There are no expensive persian restaurants in the center of town? Sentence4: You're welcome, have a safe trip. Sentence5: I have you leaving by that time in the black Honda. May I help with anything else? Sentence6: There are 5 in that area: Ballare, Club Salsa, Kambar, Soul Tree Nightclub, and The Fez Club. Would you like more information about 1 of these? Sentence7: Is there a italian restaurant in the centre of town in the expensive range? Sentence8: All of those sound great. Can you recommend one and just give me the postcode and entrance fee? Sentence9: The ballare is perfect. cb23na is the postcode and the entrance fee is 5 pounds. Sentence10: Clowns Cafe is located at 54 King Street City Centre. Sentence11: Booking completed! Booked car type : black honda Contact number : 07608331864 Is there anything else I can help you with? Sentence12: I am looking for a Persian restaurant with expensive price range food. Sentence13: No, I am afraid I have no listing for one. Would you like to try another area or pricerange? Sentence14: Do you know of any nightclubs in the area? Sentence15: Yes there are 4 italian restuarants that are expensive in the centre of town. Stazione, Clowns Cafe, Don Pasquale Pizzaria, and Cafe Uno. Would you like a reservation? Sentence16: Thanks. Now can you have a taxi take me from the restaurant to Ballare? I want to leave after 18:30. I'll need car type and contact number too. Sentence17: Unfortunately I can't find any matching records. Could you like to try any other food type? Sentence18: Thanks for that! Can you double check when the car is picking me up? I think I misspoke - I'd like to leave the restaurant by 18:30, not after. Question: Who has spoken the sentence 8? (A) User (B) System
Output:
Answer: (A) User