The input is a conversation between an automated system and a user looking for suggestions for pubs, restaurants and coffee shops in Cambridge. In the dialogue, the user may provide some criteria for the type of place they want such as price range, cuisine, etc. Given such a dialogue, output the price range the user if looking for which can take one of four values: Cheap, Moderate, Expensive and Don't Care. Output cannot be any other value than the four values. Note that if the user asks for the prices of items provided at a pub, restaurant or coffee shop but doesn't mention the price range they are looking for then the correct classification will be Don't Care. If the user does not mention a particular price, the correct classification will be Don't Care.
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Question: 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: 'i want to find a cheap restaurant and it should be in the romsey area'
System: 'The Royal Standard is a great restaurant, it's in the Romsey part of town and it's in the cheap price range.'
User: 'what is the address phone number and type of food at the venue'
System: 'The Royal Standard is located on 292 Mill Road and its phone number is 01223902175.'
User: 'and the type of food at the venue'
System: 'The Royal Standard serves indian food.'
User: 'thank you good bye'


Answer: Cheap


Question: 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 restaurant in fenditton'
System: 'Let me confirm. You are looking for a venue in the Fen Ditton area.'
User: 'yes'
System: 'The Milton Park English and Thai Restaurant, which is in the Fen Ditton part of town, is a great restaurant. It's in the cheap price range.'
User: 'nosie sil'
System: 'The Milton Park English and Thai Restaurant is an outstanding restaurant, it's in the Fen Ditton part of town and it's in the cheap price range.'
User: 'what is th address and post code'
System: 'The Milton Park English and Thai Restaurant, which is in the area with the postcode CB24 6DD, is located on Milton Park Golf Course, Ely Road, Milton.'
User: 'thank you good bye'


Answer: Cheap


Question: 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'


Answer:
Moderate