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: 'want to find a pub with an internet connection and a television'
System: 'What part of town do you have in mind? For example, something in the Arbury, Barnwell, or riverside area.'
User: 'riverside'
System: 'The Avery is an outstanding pub and it's in the riverside part of town.'
User: 'then whats the phone number and price'
System: 'The phone number of The Avery is 01223323405. The price for main courses ranges from 4 pounds 49 to 7 pounds 49 and the price for a cheapest glass of wine is 3 pounds 30 and the price for a cheapest pint of beer is 2 pounds 40.'
User: 'thank you good bye'

Output (English): Expensive