You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Ex Input:
Sentence1: Thank You good bye Sentence2: Yes. Kymmoy is an expensive restaurant serving asian oriental food in the centre part of town. Sentence3: Thank you. May I have their phone number? Sentence4: Their number is 01223 311911. Will that be all today? Sentence5: Yes, thank you. Sentence6: There is not matching places that fits your request. Can i help you with something else? Sentence7: Are there any Asian Oriental restaurants in that price range? Sentence8: I'd like to find an expensive restaurant that serves venetian food. Question: Who has spoken the sentence 7? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: I have 5 optionsd available,all have WiFi Sentence2: Do you know if any of them offer free wifi? Sentence3: Sure! We have 18 4 star guesthouses, would you like a specific part of town or price range? Sentence4: I'm needing a 4 star guest house today. Question: Who has spoken the sentence 1? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: Okay, was there a specific time you were looking for? Sentence2: I have booked you for 8 people at 11:15 on Wednesday at Yippee Noodle Bar. Your reference number is: TCLMEX5I Sentence3: Ok great and what time do you prefer? Sentence4: I need to arrive at the restaurant in time for our reservation. Wouldn't want to miss my booked time. Sentence5: No thanks. That does it. Have a good night. Bye. Sentence6: Yes. Three nights, from Wednesday. 8 people. Sentence7: I have booked you a taxi. The contact number is 07375849542 and it will be a grey Volvo. Is there anything else I can help you with today? Sentence8: There are many can I get a price range you are looking for? Sentence9: I am not concerned with price. Sentence10: Sure thing would you like a reservation? Sentence11: Thank you. I also need a taxi two commute between the hotel and restaurant. Sentence12: Our reservations are for 11:15. Sentence13: There are no Belgian places in Centre at this time. Would you like to try a different cuisine or area? Sentence14: Yes. Please try European food in the Centre. Sentence15: we dont have a place that matches those qualities. can you try something else? Sentence16: Enjoy your visit! Let us know if we can be of any further assistance. Sentence17: What restaurants are located in the centre? Sentence18: I'm also wanting to stay at the Alpha-Milton Guest House. Can you help with that? Sentence19: Good news, the booking of the hotel was successful, and the Reference number is : V3PB9S6V . Sentence20: Yes that would be fine. Please make reservations for 8 people at 11:15 on wednesday. Sentence21: Can I interest you in a moderately priced restaurant called Yippee Noodle Bar, an Asian Oriental restaurant in the city centre? Sentence22: I'm looking for a Belgian food restaurant in the centre. Can you help me? Question: Who has spoken the sentence 19? (A) User (B) System

Ex Output:

Answer: (B) System