Task: Speaker Identification
Input (English): Sentence1: The restaurant is all booked, reference is QAHKT2ZI . Sentence2: Yeah, and I would also like a taxi to get to the Meghna from the Tenpin by the reservation time, 12:30. I will need the contact number and car type. Sentence3: Tenpin is located on the south side, cambridge leisure park, clifton way. It's phone number is 08715501010. Do you wish to know more? Sentence4: Well I really need something on the west side. What about moderately priced Indian food? Sentence5: Sure. Can you book a table for 2 people at 12:30 on Sunday? I'll need the reference number please. Sentence6: Yes, could you tell me what type of attraction this is? Sentence7: Tenpin's number is 08715501010. I've booked you a taxi in a black ford, contact number is 07634445815. Can I help you with anything else today? Sentence8: Can you also help me find an attraction called Tenpin? Sentence9: There is "international" cuisine. Can you elaborate on what you mean by Crossover? There are places that serve what we call "Modern European" food. Sentence10: No, you have been very helpful. Thank you for everything. Sentence11: OK, great, I'm glad you are satisfied. Have a nice time! Sentence12: Are these places in the moderate price range? Sentence13: There is one Indian restaurant on the west side that is moderately priced. It is the Meghna. Would you like to book a table there? Sentence14: I have The Varsity or Bloomsbury restaurants that both serve international food, are located in the city center and are in the moderate price range. Sentence15: I just need to make sure the taxi will arrive at the restaurant by the booked time of 12:30. Sentence16: I have scheduled the arrival at 12:30. If you would like me to change the time, I can certainly do that. Sentence17: Sure, it's an entertainment venue, did you want their phone number? Sentence18: I'm looking for some places that serve crossover food. Question: Who has spoken the sentence 17? (A) User (B) System
Output (English): Answer: (B) System