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 again. Goodbye. Sentence2: The mahal sounds expensive and the gandhi probably has only small portions. Let's book a table for two at the royal spice. Sentence3: The Royal Spice is at Victoria Avenue Chesterton, their phone number is 01733553355. Can I help you with anything else? Sentence4: Sure I have 4 cheap Indian restaurants. kohinoor, royal spice, the gandhi and mahal of cambridge. Would you like to book one of these? Sentence5: Of course. When would you like to dine? Sentence6: Your, welcome! Have a great day! Sentence7: That's all, thank you for your help Sentence8: You're welcome! Have a great day! Goodbye. Sentence9: Hi. I am hoping you can help me find a cheap Indian restaurant. Sentence10: Actually, I don't need a reservation right now, but could you give me the address and phone number for the Royal Spice? Question: Who has spoken the sentence 3? (A) User (B) System
Output:
Answer: (B) System