Task: Speaker Identification
Input (English): Sentence1: Then how about one that serves european food? Sentence2: I am sorry I am not able to book that for you. I was able to get a table for you at michaelhouse cafe. Your reference number is VUH4CST4 . Sentence3: Thank you for your help. Sentence4: Have a great day. Sentence5: Do they have booking available for 3 people at 11:15 on Friday? Sentence6: I'm sorry, we have no light bites restaurants in the city centre. Would you like to try another cuisine? Sentence7: Yes, there are 8 restaurants that meet that criteria. I can recommend the Eraina. Sentence8: Can you recommend a restaurant in the city centre that serves light bites? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User