Task: Speaker Identification
Input (English): Sentence1: the train id is TR0335. Booking was successful, the total fee is 189 GBP payable at the station . Reference number is : 13V7H457 . Sentence2: Pizza Express is a great place that serves moderately priced Italian in the city centre. Would you like me to make you a reservation? Sentence3: Perhaps the center? But I don;t think I have a preference. Sentence4: Thanks that's all I need today Sentence5: No. How about Italian food? Sentence6: I was able to book for you. Do you need a reference number? Sentence7: What day do you need to leave? Sentence8: Sure. There are five moderately priced italian restaurants. Would you prefer a certain part of town? Sentence9: There are 5 different trains on that day. Would you like me to book one of them? Sentence10: Yes please. I just need tickets for all 5 of us. as close to 18:30 as possible. Sentence11: Can you help me find a moderately priced restaurant that serves North American food? Thanks. Sentence12: Thank you for contacting us and have a great day. Sentence13: Yes, I do need it. I'm also looking for a train that goes to Leicester after 18:30. Is there anything available? Sentence14: Yes. Please reserve for 5 people on Sunday at 15:00. Sentence15: I need to leave on monday and depart from cambridge. Sentence16: Unfortunately, I am unable to locate a moderately priced North American restaurant. I did find an expensive one, would you be interested in that? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User