Task: Speaker Identification
Input (English): Sentence1: That would be great. I'll need it booked for 1 person for 5 nights starting on Thursday. Will you provide me with the conformation number when that is complete? Sentence2: We are happy to help. Thank you for using our service. Have a great day! Sentence3: TR8207 arrives at 21:06. Would you like to book this train now? Sentence4: The Lensfield Hotel is a three star rated hotel with free parking and internet. Shall I book this for you? Sentence5: Thank you very much, could you help me find a place to stay? I am looking for somewhere in the south and it needs to have free parking. Sentence6: Thank you so much. That was all I needed today. Sentence7: There are 19 entries that match that response. Do you have a preference for time? Sentence8: There are quite a few options for this trip. What day would you like to travel? Sentence9: No, I don't want to book it. Could I get the departure time, though? Sentence10: I would like to leave on Tuesday, please. Sentence11: Booking was successful. Your reference number is 52B5WQ2U . Sentence12: I am looking for a train leaving Cambridge heading to Leicester Sentence13: I don't but the hotel doesn't need to include internet. Sentence14: It will depart at 19:21 Sentence15: There are 4 different hotels in that area with free parking, did you have a price range in mind? Sentence16: Yes. I would prefer to arrive as close to before 21:30 as possible. Question: Who has spoken the sentence 1? (A) User (B) System
Output (English): Answer: (B) System