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: 'noise sil'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'noise ah hi i am looking for an'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'im loo'
System: 'What kind of venue are you looking for? For example, a restaurant.'
User: 'im looking for a restaurant in castle hill area'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'it shall be an expensive restaurant'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Indian, or Japanese.'
User: 'i would like an indian food'
System: 'What type of food would you like? For example, Drinks and snacks only, International, or Seafood.'
User: 'and i would like to have some drinks'
System: 'What type of food would you like? For example, Cafe food, Mexican and Tex Mex, or Continental.'
User: 'a continental'
System: 'Are you looking for somewhere near a particular venue? For example, the Broughton House, Corpus Christi, or the People's Portraits Exhibition.'
User: 'ya it shall be around castle hill area'
System: 'What type of food would you like? For example, Cafe food, or Middleeastern.'
User: 'a middle eastern'
System: 'There is no restaurant serving middleeastern food in the expensive price range.'
User: 'noise sil'
System: 'There is no restaurant serving middleeastern food in the expensive price range. I can't hear you. There is no restaurant serving middleeastern food in the expensive price range.'
User: 'ok thank you good bye ok thank you good bye'
System: 'Would you like an expensive price range, or you don't care?'
User: 'noise sil'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes