Task: Speaker Identification
Input (English): Sentence1: There are 9 trains that meet your criteria that day, one leaving every hour from 05:32. Do you have a departure time preference? Sentence2: I would like to arrive by 15:30. Sentence3: I'm sorry, I meant that I need 5 ticket for the train booked. Can you fix this? Sentence4: Where would you be departing from? Sentence5: Could you leave on Friday? There are no trains available on Saturday from Ely to Cambridge. Sentence6: 8 tickets for the TR7846 leaving at 09:32 your reference number is D0CG7JD3 . Anything else today? Sentence7: No, we just want to get there either at or right before 15:30, please. Can you get me 8 tickets on the closest train to that time? Sentence8: There are about 19 trains available. I can narrow that down some if you tell me if you want to leave or arrive by a certain time. Sentence9: I will be departing from Ely. Sentence10: I'm looking for a train to cambridge on Saturday. Sentence11: Sorry, I misspoke. I am actually departing from Broxbourne. Sentence12: Yes sure. I booked that for you for 5 people and the reference number is IFXPNYHS . Question: Who has spoken the sentence 11? (A) User (B) System
Output (English): Answer: (B) System