Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Yes. I can find it. How many people will be staying? Sentence2: Okay thank you that is all I need. Sentence3: I was hoping to book the City Centre North B and B for a 4 night stay starting Tuesday. Could you please check again? Sentence4: Yes, same price range please. Sentence5: It will be 5 people and 4 nights. Sentence6: Great. Have a great day! Sentence7: Howdy! Is the City Centre North B And B still in business? Sentence8: OK, I got you a booking at the Worth House. It's a 4 star guesthouse also in the Northend. Your reference number is: DVTY60KZ . Can I do anything else for you? Sentence9: I'm sorry, that wasn't available. Can I reserve a different hotel? Sentence10: I am sorry I have no listing for that hotel. Can I help you with any other information? Question: Who has spoken the sentence 3? (A) User (B) System
Output:
Answer: (B) System