Task: Speaker Identification
Input (English): Sentence1: I need to narrow this down a bit. Where will you be departing from? Sentence2: I can recommend la mimosa, it is in the expensive range. Sentence3: What's the departure time for that train? Sentence4: 13.28 pounds. Do you need me to book it? Sentence5: I need a train to cambridge that leaves on saturday. Sentence6: 05:39, 07:39, and 23:39 Sentence7: I am also looking for mediterranean food in the centre. Sentence8: What is the price? Sentence9: I will be departing from London Liverpool Street and need to arrive by 10:30. Sentence10: TR2503 can get you there by 09:07, can I help with anything else? Question: Who has spoken the sentence 2? (A) User (B) System
Output (English): Answer: (A) User