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: 'clear throat'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'restaurant'
System: 'What kind of price range are you looking for? For example, expensive.'
User: 'noise'
System: 'Are you looking for a pub or a restaurant?'
User: 'whisper'
System: 'Are you looking for a pub or a restaurant?'
User: 'restaurant'
System: 'What kind of price range are you looking for? For example, expensive, free, or moderate.'
User: 'texmex restaurant'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'moderate'
System: 'There is no restaurant serving mexican and tex mex food in the moderate price range.'
User: 'noise moderate'
System: 'Would you like a moderate price range, or you don't care?'
User: 'sil'
System: 'Would you like a moderate price range, or you don't care?'
User: 'dont care'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'noise'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'noise'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'noise'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'yes'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'mextex'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Cherry Hinton, or Girton area.'
User: 'mexican texmex'
System: 'Are you looking for somewhere near a particular venue? For example, the Regency Gallery, the Ruskin Gallery, or Sidney Sussex College.'
User: 'addenbrookes'
System: 'Are you looking for somewhere near a particular venue? For example, the Lynne Strover Gallery, the Regency Gallery, or Williams Art and Antiques.'
User: 'no addenbrookes'
System: 'Nanna Mexico is a great restaurant and it serves mexican and tex mex food.'
User: 'noise'
System: 'Nanna Mexico is in the expensive price range.'
User: 'what is the address'
System: 'Nanna Mexico is on 33 Regent Street.'
User: 'and the post code'
System: 'Nanna Mexico is in the area with the postcode CB2 1AB.'
User: 'clear throat'
System: 'Nanna Mexico is an outstanding restaurant.'
User: 'what is the post code'
System: 'Nanna Mexico is in the area with the postcode CB2 1AB.'
User: 'thank you'
System: 'Can I help you with anything else?'
User: 'no'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'no thank you goodbye'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'clear throatnoise'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'yes'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'noise'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'thank you goodbye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): Yes