Task: Speaker Identification
Input (English): Sentence1: There is one leaving at 21:29 and arriving at 22:07, TR4863. Would you like me to book it? Sentence2: Yes. The address is 20 Milton Road, Chesterton. So that I can reserve a table, how many will be in your party? Sentence3: One in my party. I'm also looking for a train to get to bishops stortford, can you help me with that too? Sentence4: What day and time would you like travel? Sentence5: Yes, I found one located in the centre of town called The River Bar Steakhouse and Grill. Would you like more information? Sentence6: I would like to leave Wednesday after 20:00. Sentence7: I don't need a reservation for the restaurant. I need to find a train from cambridge to bishops stortford. Sentence8: Thank you for contacting Cambridge TownInfo centre. I hope you have a pleasant trip! Goodbye! Sentence9: Hello are there any cheap European restaurants in town? Sentence10: Is there a time you would like to arrive by? Sentence11: Is there anything in the north part of town? Sentence12: Yes I would like to reserve a table there. May I have the address please? Sentence13: Can you look for Italian food instead? Sentence14: What time would you like your reservation to be? Sentence15: I'd be happy to reserve your table; what day and time will you be dining? Sentence16: Nothing of that criteria in the area. Shall I try again with another criteria? Sentence17: I will be leaving cambridge on wednesday after 20:00 to bishops stortford. Sentence18: No, I got all that I need. Goodbye. Sentence19: No. Please send me the Train ID and arrival time. Sentence20: I have the Da Vinci Pizzeria in the north. It is a cheap restaurant. Can I reserve you a table? Question: Who has spoken the sentence 12? (A) User (B) System
Output (English): Answer: (A) User