Task: Speaker Identification
Input (English): Sentence1: You're welcome! Have a great day! Sentence2: I was able to book a room for 3 nights. Your reference number is V96BTDAI . Sentence3: It doesn't need internet included Sentence4: I need to find a four stars hotel in the north that has indoor free parking. Sentence5: Does Worth House have free wifi? Sentence6: Oh, thank you so much. You've been most helpful. Sentence7: We have seven matches for your requirements. Do you have any additional preferences? Sentence8: Yes book me a stay for 4 people and 4 nights starting from wednesday please Sentence9: Can you see if I can get three nights? Sentence10: Oh, I'm unable to process that. Would you care for a shorter stay? Sentence11: Yes, worth house is a cheap four star guesthouse in the north area with free parking and internet. All our options for your other preferences have wifi. Would you like to reserve a room? Sentence12: I have 7 options for you. 6 are moderately priced, and 1, Worth House, has a cheap price. Would you like more information? Question: Who has spoken the sentence 1? (A) User (B) System
Output (English): Answer: (B) System