Task: Speaker Identification
Input (English): Sentence1: I'm sorry, there are no Moroccan restaurants located in the Centre. Can I help you find something else? Sentence2: Could you check if either has booking for 7 people at 13:00 on thursday? Sentence3: I'm looking for a restaurant that serves moroccan food in the centre. Sentence4: There are two international restaurants in the centre area, the varsity restaurant and bloomsbury restaurant, both moderately priced. would you like me to book you for either one? Sentence5: No. I think that will be all. Thank you for your help. Sentence6: Is there an International restaurant in the city centre? Sentence7: You are welcome, I hope you enjoy your meal. Sentence8: You are booked into the bloomsbury restaurant. Your reference number AZ9LL6MU . Do you need help with anything else? Question: Who has spoken the sentence 5? (A) User (B) System
Output (English): Answer: (B) System