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

Sentence1: I am looking for a particular hotel. Its name is called autumn house Sentence2: Thank you goodbye Sentence3: Could you try Wednesday, instead? Sentence4: You're welcome. Thank you for calling and goodbye. Sentence5: That's for 8 people and it's for 2 nights. Sentence6: Booking was successful. Reference number is : 3H0WHD4Z . Sentence7: No thanks. Would you book the Autumn House for me starting on Monday, please. Sentence8: I'm sorry, your booking was unsuccessful. Would you like to book another day or a shorter stay? Sentence9: How many people would be staying and how many days will you be staying? Sentence10: I have the Autumn House. It is at 710 Newmarket Road. Would you like the phone number? Question: Who has spoken the sentence 3? (A) User (B) System
Answer: (B) System

Sentence1: Wait, I might want to change my mind about that restaurant. Are there any that serve food from Corsica? Sentence2: No, there are none fitting that description, sir. Sorry about that. Sentence3: Booking was successful. The table will be reserved for 15 minutes. Reference number is : Q91F26L3 . Sentence4: Do you need any further assistance? Sentence5: Royal spice is cheap and looks great. Sentence6: I'm looking for places to eat in the North part of town. Sentence7: Thank you for using our services. Sentence8: You're more than welcome. May I do anything else for you today? Sentence9: Thanks, will you please book a table for 6 people on saturday at 12:45? Sentence10: its called city stop restaurant, serves european food and address is Cambridge City Football Club Milton Road Chesterton Sentence11: No, thank you. No further questions for now. Goodbye. Sentence12: I figured, my wife asks me odd random question sometimes, had to check. I am all set, thanks. Sentence13: I need a cheap place, please. Sentence14: Perfect! Thank you for all of your help. Sentence15: No, it is expensive. Sentence16: Is it a cheap restaurant? Question: Who has spoken the sentence 9? (A) User (B) System
Answer: (B) System

Sentence1: There are 7 restaurants in the center of town that serve British cuisine. Would you prefer one with an expensive, moderate, or cheap price range? Sentence2: There is no cheap British food in the centre. Would you prefer a moderately priced one? Sentence3: Are there any moderately priced restaurants near the botanic gardens? Sentence4: Sounds great. i don't need a reservation but can I get a taxi from Restaurant One Seven to the gardens? Sentence5: Of course. The address listed is bateman street. Sentence6: There are 4 moderately priced British restaurants in the same area as the botanic gardens. Sentence7: Are there any British restaurants in the center of town? Sentence8: Is there such thing as cheap British cuisine? Where is that? Sentence9: Yes please, can I have the address? Sentence10: Can I get a contact number for that taxi? Sentence11: Perhaps. I'm also looking for a place to go .. maybe a park in the centre? Sentence12: We have cambridge university botanic gardens. Could you like more information on them? Sentence13: Sure, I'll need to know a time frame for arrival or departure though. Sentence14: I would like to leave the restaurant by 14:45. Sentence15: I'm sorry - I'd really like the name of a British restaurant in city center, I don't mind what price but please do tell me what the price is. Sentence16: Alright, I have your taxi booked to pick you up at Restaurant One Seven at 14:45 to go to the Cambridge University Botanical Gardens. Sentence17: OK, how about Restaurant One Seven? It serves British cuisine in city centre. It's moderately priced. Sentence18: Sure thing, it will be a black audi and contact number 07098094342. Is there anything else I can help you with? Question: Who has spoken the sentence 14? (A) User (B) System
Answer: (A) User