Task: Speaker Identification
Input (English): Sentence1: I have a restaurant in mind that I'm trying to eat at tonight. Sentence2: Great, can you give me the name? Sentence3: Expensive price range, please. Sentence4: I would also like to find a place to stay with free wifi and parking. Sentence5: Thanks for using our service today! Sentence6: I can make that reservation for you. Sentence7: Yes it's called Rice House. I would like to make a reservation there for 7 people at 16:30 on Saturday. Sentence8: Ok. Can I have the reference number for that reservation? Sentence9: Can you tell me how much you'd like to pay? I have hotels in the centre of town that are expensive and cheap. Sentence10: Great. Your booking was successful and your reference number is ZIF2SFKO . Sentence11: I have two matching that criteria. Do you want me to choose? Sentence12: Okay, your room reservation is for Gonville Hotel located at Gonville Place. Your reference number is ROQAGG58 . Anything else you need help with today? Sentence13: No, that will be all. Thank you. Sentence14: Yes, please. Book that one, saturday, 4 nights, 7 people. Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User