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 thai restaurant'
System: 'What kind of price range are you looking for? For example, moderate.'
User: 'um moderate would be good'
System: 'Can I help you with anything else?'
User: 'i want to know the address of the restaurant and prices of the restaurant'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'moderate'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Cherry Hinton, or central area.'
User: 'uh central area'
System: 'Bangkok City, which is in the central part of town, is an outstanding restaurant. It serves thai food and it's in the moderate price range.'
User: 'what is the typical price'
System: 'Bangkok City is located on 24 Green Street. The price for main courses ranges from 7 pounds 50 to 13 pounds 90.'
User: 'ok uh what hours is it open'
System: 'Bangkok City is an outstanding restaurant.'
User: 'hours'
System: 'Bangkok City is an outstanding restaurant.'
User: 'what time does it open and close'
System: 'Bangkok City is in the area with the postcode CB2 3JX.'
User: 'what time does bankok city close'
System: 'Bangkok City is a great restaurant.'
User: 'im glad to hear that uh thank you and goodbye'
System: 'Bangkok City is located on 24 Green Street.'
User: 'goodbye'

Output (English): Moderate