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: 'im looking for a continental restaurant'
System: 'Let me confirm. You are looking for a continental venue.'
User: 'um'
System: 'Let me confirm. You are looking for a continental venue.'
User: 'yes a continental restaurant'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'it doesnt matter'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'um'
System: 'What kind of price range are you looking for? For example, expensive, free, or moderate.'
User: 'i guess moderate'
System: 'There is no restaurant serving continental food in the moderate price range.'
User: 'um'
System: 'Would you like a continental food, or you don't care?'
User: 'what about the free price range'
System: 'Would you like a continental food, or you don't care?'
User: 'yes i would like a continental food'
System: 'There is no restaurant serving continental food that is providing services for free.'
User: 'ok any um places providing continental food for any price'
System: 'Would you like a free price range, or you don't care?'
User: 'i dont care'
System: 'What part of town do you have in mind? For example, something in the Barnwell, Cherry Hinton, or New Chesterton area.'
User: 'um new chesterton area'
System: 'There is no restaurant in the New Chesterton area and serving continental food.'
User: 'well make it any area then'
System: 'Would you like a continental food, or you don't care?'
User: 'i would like a continental food continental restaurant'
System: 'Would you like a continental food, or you don't care?'
User: 'continental food please'
System: 'Would you like a continental food, or you don't care?'
User: 'yes'
System: 'Would you like a continental food, or you don't care?'
User: 'yes'
System: 'Would you like a continental food, or you don't care?'
User: 'yes'
System: 'Would you like a continental food, or you don't care?'
User: 'i would like a continental food'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Chesterton, or Girton area.'
User: 'it doesnt matter'
System: 'Alimentum is a great restaurant and it serves continental and french food.'
User: 'um give me the address'
System: 'Alimentum is located on 152-154 Hills Road. The price for main courses ranges from 17 pounds 50 to 21 pounds and the price for a glass of wine ranges from 6 pounds 50 to 10 pounds 50.'
User: 'please'
System: 'Alimentum is a great restaurant.'
User: 'can i have the address'
System: 'Alimentum is on 152-154 Hills Road.'
User: 'um can i get the postcode'
System: 'Let me confirm. You are looking for a continental venue.'
User: 'no i want the postcode'
System: 'Let me confirm. You are looking for a continental venue.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): No