Task: Speaker Identification
Input (English): Sentence1: Any area is fine. Could you book a table for 7 for me at your favorite place? We're looking for something at 18:45 on Tuesday. Sentence2: Of course. It's located at Cambridge Leisure Park Clifton Way Cherry Hinton postcode cb17dy. Phone 01223412430. Sentence3: Can you try italian food instead? Sentence4: Can you recommend a restaurant that serves Corsica food in the expensive price range? Sentence5: No, thanks. I'm all set. Good bye. Sentence6: I'm not concerened about pricing, but I would like a 4 start hotel in the east. Sentence7: I don't have a match for that food type. I apologize. Would you like to try something else? Sentence8: Thank you. Could you please send me the address and phone number. Sentence9: I'd recommend the allenbell on 517a coldham lane. Its 4 stars and has free wifi and parking. Would you like a room? Sentence10: Glad I could be of help, goodbye! Sentence11: Ok, I've made a reservation for you at frankie and bennys. The reference number is O7FO0UHU . Sentence12: now find me a stay in the east and should have a star of 4 Sentence13: I have 6 results matching your request. What price range would you like cheap or moderate? Sentence14: We have five choices, any area preference in mind? Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System