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: 'yes im looking for a moderately priced coffee shop'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, the University Botanic Gardens, or Hughes Hall.'
User: 'yes girton area'
System: 'The Auntie's Tea Shop, which is in the Girton part of town, is a great cafe. It's in the moderate price range.'
User: 'the girton area'
System: 'The Auntie's Tea Shop, which is in the Girton part of town, is a great cafe. It's in the moderate price range.'
User: 'uh that sounds good can i get the address'
System: 'The Auntie's Tea Shop is a great cafe.'
User: 'yes can i get the address phone number and post code'
System: 'The Auntie's Tea Shop, which is in the area with the postcode CB2 3PQ, is located on 1 Saint Mary's Passage. Its phone number is 01223315641.'
User: 'i want the address phone number and post code please'
System: 'The Auntie's Tea Shop, which is in the area with the postcode CB2 3PQ, is on 1 Saint Mary's Passage. Its phone number is 01223315641.'
User: 'thank you goodbye'

answer:
Moderate


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 and it should be in the castlehill area'
System: 'Are you looking for somewhere near a particular venue? For example, the Botanic Gardens, the Michaelhouse Centre, or Williams Art and Antiques.'
User: 'no'
System: 'What type of food would you like? For example, Drinks and snacks only, pub, or Fastfood.'
User: 'drinks and snacks'
System: 'There is no restaurant serving drinks and snacks in the cheap price range.'
User: 'anything then'
System: 'There is no restaurant serving drinks and snacks in the cheap price range.'
User: 'im looking for a cheap restaurant that should be in the castlehill area'
System: 'Would you like a drinks and snacks, or you don't care?'
User: 'i dont care'
System: 'La Raza, which is in the cheap price range, is a great restaurant.'
User: 'what is the address'
System: 'La Raza is located on 4-6, The Basement, Rose Crescent.'
User: 'and whats the post code'
System: 'La Raza is in the area with the postcode CB2 3LL.'
User: 'thank you goodbuy'

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 an expensive restaurant in the'
System: 'What type of food would you like? For example, English, International, or Seafood.'
User: 'trumpington area'
System: 'Are you looking for somewhere near a particular venue? For example, Artworks, Downing College, or Holy Trinity Church.'
User: 'sil'
System: 'What type of food would you like? For example, American, Italian, or Traditional.'
User: 'holy trinity church'
System: 'There is no restaurant in the Trumpington area and serving turkish food.'
User: 'american'
System: 'There is no restaurant in the Trumpington area and serving american food.'
User: 'can um'
System: 'Would you like a trumpington area, or you don't care?'
User: 'okay thank you goodbye'

answer:

Expensive


