inform((_:search,area,'eastern');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
We need a hotel in the eastern part of the city which has free parking .
inform((_:result,area,'east');(_:result,category,'guesthouse');(_:result,has_parking,'none');(_:result,name,'Autumn house');(_:result,type,'Hotel'))
system
Autumn house 	 is a guesthouse with free parking in the east part of town .
inform((_:search,area,'East');(_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,stars,'3');(_:search,type,'Hotel'))
user
I 'd prefer a hotel , are there any 3 star hotels in the East section of town that have free parking ?
canthelp((_:search,category,'hotels');(_:search,stars,'three');(_:search,type,'Hotel')) select((_:result,stars,'four');(_:result,type,'Hotel'))
system
No , I am sorry no three star hotels . Would a four star work ?
inform((_:search,area,'south');(_:search,stars,'three');(_:search,type,'Hotel'))
user
I would prefer to stay with a three star hotel . Could you please check the south side and see if any hotels are available ?
offer((_:booking,type,'Booking')) inform((_:result,address,'53 - 57 lensfield road');(_:result,name,'Lensfield hotel');(_:result,type,'Hotel'))
system
Yes , there is one available . The Lensfield hotel at 53 - 57 lensfield road . Would you like me to book it ?
inform((_:search,day,'thursday');(_:search,people,'3');(_:search,stay,'3');(_:search,type,'Hotel'))
user
yes book for 3 people and 3 nights from thursday
system
Ok    I will book it for you
_:search area eastern
_:search has_parking yes
_:search type Hotel
_:result area east
_:result category guesthouse
_:result has_parking none
_:result name Autumn house
_:result type Hotel
_:search area East
_:search category hotel
_:search has_parking yes
_:search stars 3
_:search type Hotel
_:result area east
_:result category guesthouse
_:result has_parking none
_:result name Autumn house
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/25db832d
_:search/25db832d category hotels
_:search/25db832d stars three
_:search/25db832d type Hotel
_:result stars four
_:result type Hotel
_:search area south
_:search stars three
_:search type Hotel
_:result area east
_:result category guesthouse
_:result has_parking none
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/25db832d
_:search/25db832d category hotels
_:search/25db832d stars three
_:search/25db832d type Hotel
_:result stars four
_:search area south
_:search stars three
_:system offered _:booking
_:booking type Booking
_:result address 53 - 57 lensfield road
_:result name Lensfield hotel
_:result type Hotel
_:search day thursday
_:search people 3
_:search stay 3
_:search type Hotel