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: 'hi im looking for a cheap restaurant'
System: 'What type of food would you like? For example, East asian, pub, or Turkish.'
User: 'turkish'
System: 'There is no restaurant serving turkish food in the cheap price range.'
User: 'um'
System: 'There is no restaurant serving turkish food in the cheap price range.'
User: 'ok so i want something moderate'
System: '196 Meze Bar, which serves turkish food, is an outstanding restaurant. It's in the moderate price range.'
User: 'is it in the addenbrookes area'
System: '196 Meze Bar is in the Romsey part of town.'
User: 'ok can i get an address'
System: '196 Meze Bar is located on 196 Mill Road. The price for main courses ranges from 10 pounds to 12 pounds 50 and the price for a cheapest glass of wine is 2 pounds 90 and the price for a cappuccino is 1 pound 80.'
User: 'uh ok do you have something else'
System: '196 Meze Bar, which serves turkish food, is a great restaurant. It's in the moderate price range.'
User: 'ok give me the address and the phone number'
System: '196 Meze Bar is located on 196 Mill Road and its phone number is 01223410519.'
User: 'thank you and good bye'

Output (English): Cheap