instruction:
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.
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: 'alright'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'seafood restaurant'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Girton, or Trumpington area.'
User: 'none'
System: 'Loch Fyne is an outstanding restaurant and it serves seafood.'
User: 'is it expensive'
System: 'Loch Fyne is in the expensive price range.'
User: 'what is the address'
System: 'Loch Fyne is on 37 Trumpington Street.'
User: 'what is the phone number'
System: 'The phone number of Loch Fyne is 01223902103.'
User: 'what is the price of the venue'
System: 'Loch Fyne is an outstanding venue. The price for main courses ranges from 9 pounds to 20 pounds.'
User: 'thank you good bye'

answer:
Expensive


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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'chinese take away'
System: 'Would you like chinese or X food?'
User: 'chinese take away'
System: 'Would you like chinese or X food?'
User: 'chinese'
System: 'Are you looking for a cafe or a restaurant?'
User: 'chinese'
System: 'Are you looking for a cafe or a restaurant?'
User: 'sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'noise restaurant noise'
System: 'Are you looking for somewhere near a particular venue? For example, Little Saint Mary's, the Ruskin Gallery, or the Lammas Land Park.'
User: 'breathing chinese restaurant'
System: 'What part of town do you have in mind? For example, something in the Barnwell, central, or riverside area.'
User: 'sil'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Cherry Hinton, or King's Hedges area.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, Christ's College, King's College, or the Regency Gallery.'
User: 'noise i dont care'
System: 'The J Restaurant is a great restaurant and it serves chinese food.'
User: 'doesnt matter'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'is it cheap'
System: 'The J Restaurant is in the moderate price range.'
User: 'cheap'
System: 'The Lan Hong House is an outstanding restaurant, it serves chinese food and it's in the cheap price range.'
User: 'id like a cheap'
System: 'The Lan Hong House is a great restaurant, it serves chinese food and it's in the cheap price range.'
User: 'what is the phone number'
System: 'The phone number of the Lan Hong House is 01223355227.'
User: 'what is the phone number'
System: 'The phone number of the Lan Hong House is 01223355227.'
User: 'whats the post code'
System: 'The Lan Hong House is in the area with the postcode CB1 2LF.'
User: 'whats the post code'
System: 'The Lan Hong House is in the area with the postcode CB1 2LF.'
User: 'thank you'
System: 'The Lan Hong House is an outstanding restaurant.'
User: '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: 'yes im looking for a turkish restaurant with a moderate price range'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, Girton, or New Chesterton area.'
User: 'dont care'
System: '196 Meze Bar, which serves turkish food, is a great restaurant. It's in the moderate price range.'
User: 'whats the phone number'
System: 'The phone number of 196 Meze Bar is 01223410519.'
User: 'whats the post code'
System: '196 Meze Bar is in the area with the postcode CB1 3NF.'
User: 'thank you good bye'

answer:

Moderate