Task: Dialogue State Tracking
Input (English): System: 'Thank you for calling the Cambridge Information system. Your call will be recorded for research purposes. You may ask for information about a place to eat, such as a restaurant, a pub, or a cafe. How may I help you?'
User: 'unintelligible'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'fenditton looking for a restaurant in fenditton'
System: 'What type of food would you like? For example, East asian, Chinese, or English.'
User: 'any'
System: 'Are you looking for somewhere near a particular venue? For example, Great Saint Mary's Church, the Michaelhouse Centre, or Sidney Sussex College.'
User: 'dont care dont care'
System: 'The Lion and Lamb is an outstanding restaurant and it's in the Fen Ditton part of town.'
User: 'any'
System: 'What type of food would you like? For example, American, Contemporary, or Spanish.'
User: 'breathing sil'
System: 'The Lion and Lamb, which is in the Fen Ditton part of town, is an outstanding restaurant.'
User: 'any restaurant in fenditton'
System: 'The Lion and Lamb, which is in the Fen Ditton part of town, is an outstanding restaurant.'
User: 'american'
System: 'Blue Spice is an outstanding restaurant and it's in the Girton part of town.'
User: 'perfect let me have the address and phone number'
System: 'Blue Spice is located on Unit F1, Cambridge Leisure Park, Clifton Way. Its phone number is 01223413337.'
User: 'while your at it post code'
System: 'Blue Spice is in the area with the postcode CB1 7DY.'
User: 'address'
System: 'Blue Spice is located on Unit F1, Cambridge Leisure Park, Clifton Way.'
User: 'thank you good bye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes