Task: Speaker Identification
Input (English): Sentence1: TR0768 leaves at 19:40, arrives by 20:08. The duration is 28 minutes. Is there anything else? Sentence2: I'd like to book the Alexander B and B for 6 people, 5 nights, and starts on Thursday. Can I have a reference number, please? Sentence3: I'm also looking for a train on tuesday and leaving after 19:30 Sentence4: Yes, alexander bed and breakfast is a guesthouse located in the centre. It is in the cheap price range. Is there anything else you need to know? Sentence5: TR0768 leaves at 19:40. Does that work for you? Sentence6: I can look into that for you - where would you like to go? Sentence7: Where I'd like to go is probably different than where I have to go, but I plan on going to stansted airport. Sentence8: No. I am all set. Sentence9: What is the travel time? Sentence10: Have a great day then! Sentence11: i'm looking for a hotel called alexander bed and breakfast Sentence12: Done! Your reference number is 45NR6JNN . Do you need help with anything else? Question: Who has spoken the sentence 3? (A) User (B) System
Output (English): Answer: (B) System