Task: Speaker Identification
Input (English): Sentence1: Thank you, that's all I needed. Sentence2: I want to go to Broxbourne, please. Sentence3: The train needs to leave by Saturday and I need three tickets. I would also like the reference number once you book it please? Sentence4: What day do you want to travel? Sentence5: Certainly. Where is your destination? Sentence6: You are welcome. Your total for the three tickets is 42.96 pounds. You can pay at the station. Sentence7: I need a train from Cambridge that can arrive by 16:15. Sentence8: I booked it you reference number is DUW21NUT Question: Who has spoken the sentence 5? (A) User (B) System
Output (English): Answer: (B) System