Task: Speaker Identification
Input (English): Sentence1: Hi, I am looking for information on train schedules going to Cambridge. Sentence2: There are several. One arrives at 18:07 will this work? Sentence3: That is all. Sentence4: Booking was successful. The table will be reserved for 15 minutes. your reference number is G44NSDGJ . anything else you need help with? Sentence5: Do you have a particular itinerary in mind? Sentence6: I am also interested in a place to dine that is moderately priced. Sentence7: I recommend Cotto, located at 183 East Road City Centre. Would you like a table there? Sentence8: The first train after 16:45 is the TR8925, departing Bishops Stortford at 17:29. Would you like to book one or more tickets for this train? Sentence9: Thank you for calling. If you need any further assistance please don't hesitate to call back. Good Bye! Sentence10: You are welcome. Did you want me to book your train tickets? That was left up in the air. Sentence11: thanks for your help. that is all i wanted Sentence12: Yes, I would. May I please get the arrival time? Sentence13: Yes, I was looking to leave Bishops Stortford on Monday sometime after 16:45. Sentence14: I have many moderately prices options. Is there a type of food you'd like? Sentence15: British food sounds good. Somewhere in the centre. Sentence16: Yes please. I just need it for myself at 20:30 that same day. Question: Who has spoken the sentence 1? (A) User (B) System
Output (English): Answer: (B) System