Task: Speaker Identification
Input (English): Sentence1: I would like to travel on Friday. Sentence2: I need to book a train for 8:45 to go to london kings crossing. Sentence3: That's fine. Can you give me the arrival time, travel time, and train ID please? Sentence4: I'm sorry I dont' have any trains for that day. Would you like to leave at a different time? Sentence5: TR2000 takes 51 minutes to arrive at by 9:51. Would you like me to reserve this for you? Sentence6: Thank you for using the Cambridge TownInfo Centre, and have a great day! Sentence7: Nope, that's all I needed. Thanks! Sentence8: The earliest train I have is at 09:00. Is that ok? Sentence9: What day are you planning to travel? Sentence10: I will be leaving from Cambridge on Friday. Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System