Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Please. To reiterate - I need a table for 8 on Monday at 11:45. Sentence2: Sure, I can help with that. What kind of attraction were you intersted in? Sentence3: Sorry, did you not understand me earlier? I said the restaurant needs to be in the same area as the attraction. Neither of those are in the west. Sentence4: Queens' college costs 2.50 pounds. Their phone number and postcode are 01223335511 and cb39et0. Do you need anything else? Sentence5: just give me your best picks Sentence6: Thank you - and sorry for any confusion. I appreciate your patience. Goodbye. Sentence7: How about a French restaurant? Sentence8: Yes, please also make a reservation for 8 people. Sentence9: Unfortunatley, I couldn't find european food. Sentence10: no we dont have such a place around. can i suggest a good place? Sentence11: If there is no such restaurant, how about one that serves european food Sentence12: cambridge lodge restaurant will suit your needs and is located in the west. I'm sorry about before, there must have been something wrong with my computer. Can I book it? Sentence13: I have Restaurant two two in the north of town and Cote in the centre. Which would you prefer? Sentence14: I would like to visit an attraction in the west area of town? Sentence15: Yes please. I also need a restaurant for a nice, expensive meal. Near the college, at least in the same area. Sentence16: We have several available. What type of food are you interested in? Sentence17: No worries, goodbye. Sentence18: Monday at 11:45 please. Sentence19: sure, what day a time do you want your reservation? Sentence20: I have heard a lot about molecular gastronomy food and want to try it, any places like that around? Sentence21: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 5KFVOKBO . Sentence22: I am looking for places to go in town in the west and I need the postcode, entrance fee and phone number. Question: Who has spoken the sentence 1? (A) User (B) System
Output:
Answer: (B) System