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: 'background noise'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'background noise'
System: 'Can I help you with anything else?'
User: 'im looking for a spanish restaurant'
System: 'What part of town do you have in mind? For example, something in the Barnwell, King's Hedges, or Romsey area.'
User: 'a spanish restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Cherry Hinton Water Play, or Great Saint Mary's Church.'
User: 'any area'
System: 'Are you looking for somewhere near a particular venue? For example, Artworks, Cherry Hinton Water Play, or Hughes Hall.'
User: 'great mary church'
System: 'There is no restaurant serving spanish food that is providing services for free.'
User: 'thank you good bye'

Output (English): Cheap