inform((_:search,area,'west');(_:search,category,'park');(_:search,type,'Attraction'))
user
I am looking for a park in the west area .
canthelp((_:search,area,'west');(_:search,category,'parks');(_:search,type,'Attraction'))
system
Unfortunately there are no parks in the west . Wanna try another area ?
inform((_:search,category,'museums');(_:search,type,'Attraction'))
user
How about museums in the west ?
inform((_:result,entrance_fee,'free');(_:result,name,'Lynne Strover Gallery');(_:result,type,'Attraction'))
system
Yes and Lynne Strover Gallery is a nice one and it is free . Would you like their information ?
request((_:result,address,?);(_:result,type,'Attraction'))
user
Yes please give me their address .
reqmore() inform((_:result,address,'23 high street , fen dilton');(_:result,type,'Attraction'))
system
Yes the address is 23 high street , fen dilton .   Can I help you with anything else ?
inform((_:search,category,'guesthouse');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Yes , I 'm looking for a guesthouse with free parking please .
request((_:search,area,?);(_:search,pricerange,?);(_:search,stars,?);(_:search,type,'Hotel')) inform((_:result,count,'21');(_:result,type,'Hotel'))
system
There are 21 options . Do you have a preference for star rating , area or pricerange ?
inform((_:search,has_internet,'yes');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I want it to be rated 4 stars and have wifi included
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,count,'16');(_:result,type,'Hotel'))
system
There are 16 to choose from . Does price range or area matter to you ?
inform((_:search,day,'tuesday');(_:search,people,'2');(_:search,stay,'3');(_:search,type,'Hotel')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
No that does not matter to me , I just need it for 2 people for 3 nights starting on Tuesday .   I 'll need a reference number .
reqmore() inform((_:booking,name,'acorn house');(_:booking,ref,'Q3ABQGJE');(_:booking,type,'Booking'))
system
Booking was successful at the acorn house , reference number is Q3ABQGJE , is there anything else I can help you with ?
inform((_:search,departure,'the attraction');(_:search,destination,'the hotel');(_:search,leave_at,'19:15');(_:search,type,'Taxi')) request((_:result,car,?);(_:result,type,'Taxi'))
user
I want a taxi to pick me up at 19:15 from the attraction and take me to the hotel . Please give me car type and contact info .
inform((_:result,car,'blue tesla');(_:result,phone,'07110094473');(_:result,type,'Taxi'))
system
The taxi will be a blue tesla 
 Contact number 	 : 	 07110094473
thank()
user
Perfect ! ! Thank you for all your help .
system
You 're welcome and enjoy your stay .
_:search area west
_:search category park
_:search type Attraction
_:search area west
_:system canthelp _:search/2e40145a
_:search/2e40145a area west
_:search/2e40145a category parks
_:search/2e40145a type Attraction
_:search category museums
_:search type Attraction
_:search area west
_:system canthelp _:search/2e40145a
_:search/2e40145a area west
_:search/2e40145a category parks
_:search/2e40145a type Attraction
_:search category museums
_:search type Attraction
_:result entrance_fee free
_:result name Lynne Strover Gallery
_:result type Attraction
_:result address ?
_:search area west
_:system canthelp _:search/2e40145a
_:search/2e40145a area west
_:search/2e40145a category parks
_:search/2e40145a type Attraction
_:result entrance_fee free
_:result name Lynne Strover Gallery
_:system inquired _:user
_:result address 23 high street , fen dilton
_:result type Attraction
_:search category guesthouse
_:search has_parking yes
_:search type Hotel
_:system canthelp _:search/2e40145a
_:search/2e40145a area west
_:search/2e40145a category parks
_:search/2e40145a type Attraction
_:result entrance_fee free
_:result name Lynne Strover Gallery
_:system inquired _:user
_:result address 23 high street , fen dilton
_:search category guesthouse
_:search has_parking yes
_:search area ?
_:search pricerange ?
_:result count 21
_:result type Hotel
_:search has_internet yes
_:search stars 4
_:search type Hotel
_:system canthelp _:search/2e40145a
_:search/2e40145a area west
_:search/2e40145a category parks
_:search/2e40145a type Attraction
_:result entrance_fee free
_:result name Lynne Strover Gallery
_:system inquired _:user
_:result address 23 high street , fen dilton
_:search category guesthouse
_:search has_parking yes
_:search has_internet yes
_:search stars 4
_:search area ?
_:search pricerange ?
_:result count 16
_:result type Hotel
_:search day tuesday
_:search people 2
_:search stay 3
_:search type Hotel
_:result ref ?
_:system canthelp _:search/2e40145a
_:search/2e40145a area west
_:search/2e40145a category parks
_:search/2e40145a type Attraction
_:result entrance_fee free
_:result name Lynne Strover Gallery
_:result address 23 high street , fen dilton
_:search category guesthouse
_:search has_parking yes
_:search has_internet yes
_:search stars 4
_:search area ?
_:search pricerange ?
_:result count 16
_:result type Hotel
_:search day tuesday
_:search people 2
_:search stay 3
_:result ref ?
_:system inquired _:user
_:booking name acorn house
_:booking ref Q3ABQGJE
_:booking type Booking
_:search departure the attraction
_:search destination the hotel
_:search leave_at 19:15
_:search type Taxi
_:result car ?
_:result type Taxi
_:system canthelp _:search/2e40145a
_:search/2e40145a area west
_:search/2e40145a category parks
_:search/2e40145a type Attraction
_:result entrance_fee free
_:result name Lynne Strover Gallery
_:result address 23 high street , fen dilton
_:search category guesthouse
_:search has_parking yes
_:search has_internet yes
_:search stars 4
_:search area ?
_:search pricerange ?
_:result count 16
_:search day tuesday
_:search people 2
_:search stay 3
_:result ref ?
_:system inquired _:user
_:booking name acorn house
_:booking ref Q3ABQGJE
_:booking type Booking
_:search departure the attraction
_:search destination the hotel
_:search leave_at 19:15
_:search type Taxi
_:result car blue tesla
_:result phone 07110094473
_:result type Taxi