You will be given a definition of a task first, then some input of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: That's what I want. Please book it for Thursday for 3 people staying 2 nights. Sentence2: How about trying the Gonville Hotel? Sentence3: Is it located in the east? Sentence4: Yes, that is located in the east. Sentence5: There are no other hotels located in the east. Is there another area you would prefer? Sentence6: I"m sorry but in that price range and star rating there is only the holiday express. Could we try another star rating? Sentence7: I can try the Lensfield hotel in the south, the university arms hotel in the centre, the marriot in the west, or the gonville hotel in the centre. Sentence8: Yes, thanks, that's all I need. Have a nice day. Sentence9: Yes, I would. How about a different hotel in the same price range? Sentence10: Yes, the star does not matter, just try the same price range, please. Sentence11: I'm sorry, I was unable to book the hotel for you. Would you like to look for a different place? Sentence12: So glad to help! Have a great day. Good-Bye! Sentence13: I'm looking for an expensive 2 star hotel. Sentence14: Just any hotel in the same price range please. Sentence15: Yes, I was able to book the Gonville hotel, Starting on Thursday for 2 nights for 3 people. Your reference number is 5VNA5FPP . Would that work for you? Sentence16: I have the express by holiday inn cambridge with internet and parking. Would you like me to book that for you? Question: Who has spoken the sentence 8? (A) User (B) System
Output:
Answer: (A) User