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: 'i want to find a pub food restaurant'
System: 'What part of town do you have in mind? For example, something in the New Chesterton, Newnham, or Romsey area.'
User: 'in rosney romsey'
System: 'The Kingston Arms is a great restaurant. It's in the Romsey part of town. It serves pub food.'
User: 'um whats the address'
System: 'The Kingston Arms is located on 33 Kingston Street.'
User: 'and what is the phone number'
System: 'The phone number of The Kingston Arms is 01223319414.'
User: 'ok thank you good bye'

Output (English): Cheap