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: 'a cheap restaurant in the girton area'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'i dont care'
System: 'La Mimosa, which is in the Girton part of town, is a great restaurant. It serves italian food.'
User: 'whats the phone number'
System: 'The phone number of La Mimosa is 01223362525.'
User: 'whats the address'
System: 'La Mimosa is on Thompson's Lane.'
User: 'whats the post code'
System: 'La Mimosa is in the area with the postcode CB5 8AQ.'
User: 'thank you good bye'

Output (English): Cheap