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: 'im looking for a cheap coffee shop'
System: 'What type of food would you like? For example, Chinese take away, pub, or English.'
User: 'italian'
System: 'Clowns is an outstanding cafe and a great restaurant, it serves italian food and it's in the cheap price range.'
User: 'what is the address and phone number'
System: 'Clowns is located on 54 King Street. Its phone number is 01223355711.'
User: 'what area is that in'
System: 'Clowns is in the central part of town.'
User: 'thank you good bye'

Output (English): Cheap