Task: Speaker Identification
Input (English): Sentence1: I have booked a grey bmw for you. The contact number is 07619508724. Can I help you further today? Sentence2: I'll be leaving from the Cambridge Punter. Sentence3: No, that will be all, thank you. Sentence4: We are happy to be of help. Have a great day! Sentence5: Great. And where will you be leaving from? Sentence6: I need to book a taxi to leave after 12:45 to go to yippee noodle bar. Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User