Task: Speaker Identification
Input (English): Sentence1: I will take Graffiti. Can you make a reservation for Tuesday for 8 people at 14:30 please? Sentence2: That time is unavailable. Please choose another time? Sentence3: That's all I needed thanks. Sentence4: No that doesn't sound good, I need one that serves north african food. Sentence5: Actually, can you help me find a restaurant? An expensive one in the West. Sentence6: Can you search for one that has british food then? Sentence7: Thank you and have a great day! Sentence8: There are none that serve north african food Sentence9: It is in the North area, the address is Cambridge Passenger Cruisers, Jubilee House. Phone number is 01223902091 Sentence10: I'm looking for info about riveboat georgina Sentence11: There are two british places, graffiti and travellers rest, do you have a preference? Sentence12: Certainly. I recommend Tandoori Palace. They serve expensive Indian food in the west. Were you looking for reservations? Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System