Task: Speaker Identification
Input (English): Sentence1: No, that is it. Thank you. Sentence2: What is the price range for the hotel? Sentence3: I am looking for a north indian food restaurant in the town centre. Sentence4: Unfortunately there are no expensive North Indian restaurants. Sentence5: Finches Bed and Breakfast is a cheap 4-star guesthouse on the west side. Its postcode is cb30nd. Can I help you with anything else today? Sentence6: I'm sorry, there are no North Indian restaurants in the centre area. Would you like to check a different area? Sentence7: Have we fulfilled all of your requests today? Sentence8: Thank you. Can you give me a reference number? Also, I need to book a 4 star guesthouse. Sentence9: How does the Curry Garden sound? Sentence10: Your reference number is FNEQ6E1A . And alright, any other preferences regarding the guesthouse? Sentence11: I need it to include free wifi. Sentence12: There are 18 guesthouses matching your criteria. What area and price range would you prefer? Sentence13: That sounds good. Please book for 2 people at 11:45 on Saturday. Sentence14: Thanks, booking has been completed. Sentence15: You're very welcome, enjoy your visit! Sentence16: Finches Bed and Breakfast is a cheap guesthouse. Do you need anything more? Sentence17: I trust your opinion, just please let me know the price range and postcode. Sentence18: What about expensive restaurants? Sentence19: What about a restaurant that serves just indian food? Sentence20: No thank you. You have been very helpful. Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User