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

Input: Consider Input: Sentence1: Yes I was able to locate 4. Can I book a table for you? Sentence2: Thanks so much! Sentence3: Is there anything else that I can book for you or assist you with for your upcoming trip? Sentence4: Are you looking for a Danish restaurant? Sentence5: Yes please in the same area and price range. Sentence6: For four, Thursday, 11:45. Sentence7: Booking unsuccessful. Would you like to try another restaurant? Sentence8: Thank you have a good day. Sentence9: Yes please. In the centre of town. Sentence10: Yes please,for tonight at 9 PM if possible. Sentence11: I will make a booking for you at hk fusion, but I do need to know what day and time you prefer, and for how many people. Sentence12: I am looking for an expensive Danish place. Sentence13: Is there an expensive chinese restaurant in the centre? Sentence14: I am sorry I have no listings for that type of restaurant, is there any other type of food you would like? Sentence15: Booked at ugly duckling. Reference number: EQFGNMFY . Table will be held for 15 minutes. Sentence16: That was all I needed today thank you! Question: Who has spoken the sentence 10? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: You're welcome and thanks for using our help desk. Goodbye. Sentence2: Thanks for the recommendation. That's all the help I need today. Sentence3: I'm looking for the entrance fee for Castle Galleries. Sentence4: Yes, i would like help locating an attraction. Sentence5: OK - what type of attraction are you looking for, and in what part of town? Sentence6: Their entrance fee is free. Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Thank you I also need a taxi between the two places, I want to leave curry garden at 12:00 and go to jesus green outdoor pool. Sentence2: The north please, can I get the phone number, address, and area? Sentence3: The postcode is cb21dp and address 106 Regent Street City Centre Sentence4: That's everything I needed. Thank you so much for your help! Sentence5: Is this located in the centre area? Sentence6: Can you provide me with a great eatery in Cambridge please Sentence7: I will go to the lucky star, thanks so much Sentence8: Is that expensive? Sentence9: OK, I don't need a table right now, but I do need the address and postcode of the Curry Garden, please. Sentence10: Yes, the Curry Garden is an Indian restaurant in the centre part of town. Sentence11: You're very welcome. Thanks for contacting Cambridge TownInfo centre and have a great day. Sentence12: thank you, I will go to the curry garden. Sentence13: Can you tell me about a local swimming pool in town? Sentence14: Okay, I have booked you a taxi between the places. A red volvo will pick you up at 12:00 at curry garden, The contact number is 07309123705. Sentence15: Yes. The curry garden is expensive. Would you like me to book you a table there? Sentence16: There are four swimming pools in town, North, East and Centre. Can you narrow down which area you prefer? Sentence17: I'm sorry, I don't understand what you mean. I'm looking for an expensive Indian restaurant in the center of town. Sentence18: The Jesus Green Outdoor Pool is located between victoria road and the river. Their number is 01223302579. Question: Who has spoken the sentence 6? (A) User (B) System


Output: Answer: (A) User