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: Thanks for all your help! That will be all. Goodbye. Sentence2: It doesn't matter to me. Is there anything available? Sentence3: Your reservation for 3 tickets on the TR2512 train at 23.60 person was successful, the total fee is 70.8 GBP payable at the station. Your Reference number is : 1MKW1ZCT . Sentence4: No I diffidently want a hotel. Ashley sounds good can I book a stay on Thursday? Sentence5: I need 3 people for 5 nights starting thursday Sentence6: I'm looking for moderately priced rooms. I'm willing to pay for parking, though. Sentence7: Well, we have three hotels, the Ashley, Cityroomz, and Lovell Lodge, as well as fifteen guesthouses. Would you like to know about any of them? Sentence8: Where will you be departing from? Sentence9: Thank you for using our service today! Sentence10: That's perfect! Please make a booking for 3 and provide the reference number once you're done. Thanks! Sentence11: I will be leaving London kings cross. I need to be in Cambridge by 15:45. Sentence12: Sure, how many people and how many days do you want to stay? Sentence13: What area of town are you looking to stay in? Sentence14: Booking was successful. Reference number is : 3UJ7212U . Sentence15: I also need a train leaving the same day as hotel Sentence16: There is a 13:17 that would arrive by 14:08. Would that work? Question: Who has spoken the sentence 8? (A) User (B) System
Output:
Answer: (A) User