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: Actually it should be in the moderate price range. Sentence2: You might like City Harvest. It's a very popular modern European restaurant. Sentence3: No that was all I needed. Sentence4: your booking was successful. Confirmation # is AJANORT5, anything else today? Sentence5: Can you book it for me for 3 people at 14:00 on Wednesday? Sentence6: Yes, that is fine. I also need a place to stay that has free parking and at least a three star rating, can you find one for me? Sentence7: I found no hotels that are in the cheap price range like the restaurant. Is there another price range or star rating you would consider? Sentence8: i need one to be the same price range as the restaurant. Sentence9: If you need anything else contact our help desk anytime. Have a good day. Sentence10: yes, i have 5 that meet that criteria. Sentence11: Would you like to try Hamilton lodge? Sentence12: Hello, I'm looking for a modern European restaurant. Got any? Sentence13: I'm sorry, that restaurant seems to have closed. I can reserve a table at The River Bar Steakhouse and Grill if you'd like. Sentence14: Yes. I will need it for three nights, 3 people starting Wednesday. Question: Who has spoken the sentence 1? (A) User (B) System
Output:
Answer: (B) System