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 have made that reservation for you on Friday. The table will be reserved for 15 minutes and your reference number is LZIIKO5Q . Sentence2: I want it to be a guesthouse,have free parking. Sentence3: There are 22 Indian restaurants, do you have an area or price range you are interested in? Sentence4: You are very welcome. Good bye Sentence5: There are a few choices. Are there any other requirements you are looking for? Sentence6: I would suggest curry prince. Sentence7: Okay, how about indian food? Sentence8: can you book it for 5 night for 7 starting on friday ? I also need free parking Sentence9: Booking was successful. Reference number is : MTZOYGHK Sentence10: I would reccomend the allenbell. Will this work for you? Sentence11: I'm sorry, there are no Swedish restaurants in the city. Do you have another cuisine in mind? Sentence12: Thanks so much for all of your help you've been great! Sentence13: I would also like to find some Swedish food. Sentence14: Sound great! Can I book a table for 7 at 17:00 on Friday? Sentence15: Is there anything else I can help with? Sentence16: Hi I am looking for a place to stay with a 4 star rating in the east part of town. Sentence17: Nope, that's all I needed today. Thank you, goodbye! Sentence18: Can you find me something in the east part of town? Price range doesn't matter. Question: Who has spoken the sentence 12? (A) User (B) System
Output:
Answer: (A) User