Task: Speaker Identification
Input (English): Sentence1: Yes, I am leaving from Cambridge and I will need to arrive by 09:45 please Sentence2: I think I need it to be in the centre. I probably prefer a hotel if possible. Sentence3: I have 38 trains going to Peterborough on Thursday. Will you be leaving from Cambridge and what time would you like to leave and arrive by? Sentence4: There is one available. The university arms hotel. It is expensive, is that okay? Sentence5: Sure. I need a room for 4 people and 4 nights starting from thursday. Sentence6: I can help you with that. Would you prefer a guest house or hotel? Sentence7: Thanks. Now that the hotel is set, I need to book a train for Thursday going to Peterborough. Sentence8: ok am booking for you one and send you the requirements Sentence9: I'm looking for a place to stay that has 4 stars and includes free parking. Sentence10: Your reservation at the university arms hotel for 5 days 4 nights for 4 people was successful. Your Reference number is : BW6K6IAR . Question: Who has spoken the sentence 1? (A) User (B) System
Output (English): Answer: (B) System