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.

[Q]: 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 have moderately priced restaurant in the kings hedges area'
System: 'The Ranch is a great restaurant, it's in the King's Hedges part of town and it's in the moderate price range.'
User: 'may i have the address phone number and postcode'
System: 'The Ranch is on 100 Histon Road and its phone number is 01223322772. It's in the area with the postcode CB4 3JP.'
User: 'thank you goodbye'

[A]: Moderate


[Q]: 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 coffee shop'
System: 'What type of food would you like? For example, East asian, English, or Japanese.'
User: 'any kind'
System: 'What part of town do you have in mind? For example, Newnham, or riverside.'
User: 'it doesnt matter'
System: 'Are you looking for somewhere near a particular venue? For example, Artspace, the Museum Of Technology, or Hughes Hall.'
User: 'no'
System: 'The Cambridge Blue, which is in the cheap price range, is an outstanding cafe.'
User: 'what is the phone number and postcode'
System: 'The phone number of the Cambridge Blue is 01223369222 and it's in the area with the postcode CB2 1DB.'
User: 'thank you goodbye'

[A]: Cheap


[Q]: 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 coffee shop in girton i dont care about the price range i want to know the address phone number and type of food'
System: 'The Auntie's Tea Shop is a great cafe and it's in the Girton part of town.'
User: 'what is the address phone number and type of food'
System: 'The Auntie's Tea Shop is on 1 Saint Mary's Passage and its phone number is 01223315641. The price for main courses ranges from 3 pounds to 8 pounds and the price for a cappuccino is 2 pounds.'
User: 'what is the type of food'
System: 'The Auntie's Tea Shop serves english food.'
User: 'thank you goodbye'

[A]:
Don't Care