Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: No thanks, that's all I needed. Have a good day. Sentence2: A 4 star rating please. Sentence3: I have booked a white volvo for you with Contact number: 07201581539. Can I help with anything else today? Sentence4: Ok! Whale of a time is located at Unit 8 Viking Way Bar Hill on the west side of town. Phone is 01954781018. Sentence5: How about the avalon it's a 4 star moderately priced hotel in the north. Sentence6: Great, thanks! Do I have any other entertainment options? Sentence7: I'm afraid there is nothing along those lines available. Can I change your search criteria a bit? Sentence8: Perfect. I need 5 nights for 6 people starting on Wednesday. Could I have the reference number after booking? Sentence9: Hi, I'm looking for some kind of entertainment in Cambridge? Sentence10: I would like the moderate price range. Sentence11: The whale of time sounds great. I also need a place to stay that has free internet and in the west. Sentence12: Thank you for contacting us and have a nice day. Sentence13: There are 3 options, any preference on pricing? Sentence14: Okay, I have 4 options available. Is there a price range or star rating you'd prefer? Sentence15: Can you try looking in the north? Sentence16: Yes, there is everything from parks to nightclubs. Several colleges and museums. Holy Trinity Church is a great architectural attraction. Sentence17: Booking was successful. Reference number is : BVCGE59G . anything else? Sentence18: Yes, I'll need a taxi to get to the hotel from whale of a time. I need it to leave by 06:00 Question: Who has spoken the sentence 14? (A) User (B) System
Output:
Answer: (A) User