Task: Speaker Identification
Input (English): Sentence1: You are welcome. Have a nice day as well. Good bye. Sentence2: I'm looking for a restaurant. The restaurant should serve italian food and should be in the expensive price range. Sentence3: We have 4 expensive italian restaurants in the center of town. Two are in Market Hill City Centre. Shall I just pick one for you? Sentence4: Booking was successful at don pasquale pizzeria. The table will be reserved for 15 minutes. Reference number is : OYESLS03 . Can I help with anything else? Sentence5: Yes, surprise me please! it's for 8 people at 16:30 on Tuesday. Sentence6: No, thank you so much! Have a nice day Sentence7: I am looking in the centre of town. Sentence8: Okay. Do you want to dine in a specific area? Question: Who has spoken the sentence 1? (A) User (B) System
Output (English): Answer: (B) System