Task: Speaker Identification
Input (English): Sentence1: okay your all set ref # is KWN1JAD4, anything else today? Sentence2: Just pick a place (as long as it's expensive) on the south side and make the reservation and give me the reference number. After that, I'm going to need a taxi. Sentence3: You have been extremely helpful, thank you so much. I am all set. Have a nice day. Bye. Sentence4: The acorn guest house has availability for that time. Sentence5: Please find me a guesthouse that offers free parking Sentence6: Is there a certain type of food you'd like? The options are Chinese, Indian, Italian, and Mexican. Sentence7: Thank you for using our system today! Sentence8: Yes. Please book it for me, in the perimeters I stated above. Sentence9: I need a place that will have space for 6 people staying 4 nights starting from Wednesday. Sentence10: I need a place to eat in the south and VERY expensive for 6 people on wed at 19:00 Sentence11: There are quite a few. 16 to be exact. Are you looking for a certain price range or area? Sentence12: I have booked your party of 6 at the Peking Restaurant. You are booked for Wednesday at 19:00. Your reference number is 0Z92M9D7 . Sentence13: Ill need to taxi to go from the hotel to the restaurant by 19:15. Sentence14: Booking completed! Booked car type : black skoda Contact number : 07463823856 Sentence15: Sure, what area would you like to stay in and what is your price range? Sentence16: What can I get thats a 4 star? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User