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: 'sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'a restaurant'
System: 'What type of food would you like? For example, Greek, Middleeastern, or Traditional.'
User: 'any type'
System: 'What part of town do you have in mind? For example, Arbury, or New Chesterton.'
User: 'girton'
System: 'Are you looking for somewhere near a particular venue? For example, Little Saint Mary's, or Milton Country Park.'
User: 'no'
System: 'Blue Spice, which is in the Girton part of town, is an outstanding restaurant.'
User: 'can you give me the address'
System: 'Blue Spice is located on Unit F1, Cambridge Leisure Park, Clifton Way. The price for main courses ranges from 12 pounds 50 to 12 pounds 50.'
User: 'can you give me a cheaper restaurant'
System: 'The Dojo Noodle Bar is an outstanding restaurant. It's in the Girton part of town. It's in the cheap price range.'
User: 'sil'
System: 'The Dojo Noodle Bar, which is in the Girton part of town, is a great restaurant. It's in the cheap price range.'
User: 'can you give me a moderately priced restaurant'
System: 'The Rainbow Cafe, which is in the Girton part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'can you give me the address'
System: 'The Rainbow Cafe is located on 9a King's Parade.'
User: 'and its phone number please'
System: 'The phone number of the Rainbow Cafe is 01223321551.'
User: 'postal code'
System: 'The Rainbow Cafe is in the area with the postcode CB2 1SJ.'
User: 'thats wonderful goodbye thank you'
System: 'Yippee Noodle Bar is an outstanding restaurant. It's in the central part of town. It's in the moderate price range.'
User: 'thats all the information i want goodbye thank you'
System: 'Yippee Noodle Bar, which is in the central part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'thank you goodbye'

Output (English): Moderate