Task: Speaker Identification
Input (English): Sentence1: There are several trains on that route that run throughout the day. Do you know what day and time you'd like to travel? Sentence2: Well then, thank you for using our service. Have a great day. Goodbye. Sentence3: I am looking for a train that ARRIVES at 11:15 and would like to book it for 5. I also need the reference number. Sentence4: I need to leave Sunday and arrive by 11:15. Sentence5: Hi, I am looking for a train that goes to bishops stortford and departs from cambridge. Sentence6: Sure, it is a college located in the centre area right on trumpington street. Would you like the phone number? Sentence7: What is the entrance fee and address of pembroke college? Sentence8: I've booked you on the TR9904. The price is 40.40 GBP that is payable at the station. Your reference number is 3MF59CSO . Is there anything else? Sentence9: Thank you very much, that will be all. Sentence10: I am also looking for particular place called Pembroke College. Do you have any information about this place? Sentence11: There is no entrance fee for Pembroke College. The address is Trumpington Street. Sentence12: There is no train leaving at 11:15, do you want to change to a different time. Question: Who has spoken the sentence 2? (A) User (B) System
Output (English): Answer: (A) User