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'
System: 'What kind of venue are you looking for? For example, a restaurant.'
User: 'noise'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'cheap restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Cafe Jello, Emmanuel College, or Trinity College.'
User: 'cheap restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Old Schools, the Ruskin Gallery, or the Whipple Museum of the History of Science.'
User: 'city center'
System: 'Are you looking for somewhere near a particular venue? For example, the Folk Museum, Hughes Hall, or Milton Country Park.'
User: 'city center'
System: 'What type of food would you like? For example, Drinks and snacks only, French, or Indian.'
User: 'city center'
System: 'What type of food would you like? For example, English, or Greek.'
User: 'anything'
System: 'La Raza is a great restaurant, it's in the central part of town and it's in the cheap price range.'
User: 'anything'
System: 'The Kohinoor is an outstanding restaurant and it's in the cheap price range.'
User: 'give me the address'
System: 'The Kohinoor is located on 74 Mill Road.'
User: 'give me the address'
System: 'The Kohinoor is on 74 Mill Road.'
User: 'mm'
System: 'The Kohinoor is an outstanding restaurant.'
User: 'give me the phone number'
System: 'The phone number of The Kohinoor is 01223361435.'
User: 'the phone number'
System: 'The phone number of The Kohinoor is 01223361435.'
User: 'the type of food does it serve'
System: 'The phone number of The Kohinoor is 01223361435.'
User: 'what type of food'
System: 'The Kohinoor serves indian food.'
User: 'what is the food available'
System: 'The Kohinoor is a great restaurant.'
User: 'goodbye thank you'
Question: 'Did the user mention price range they are looking for?'

Output (English): Yes