inform((_:search,type,'Restaurant'))
user
I am traveling to Cambridge and looking forward to try local restaurants .
request((_:search,food,?);(_:search,type,'Restaurant')) thank() inform((_:result,amount,'lots');(_:result,type,'Restaurant'))
system
Great ! We have lots of great restaurants . Let 's narrow down your search . What kind of cuisine would you like ?
inform((_:search,food,'thai');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I want to find an expensive restaurant serving expensive thai food
request((_:search,area,?);(_:search,type,'Restaurant'))
system
Do you have a preference for the area ?
inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
I 'd like a place in the centre .
offer((_:booking,type,'Booking')) inform((_:result,name,'Bangkok City');(_:result,type,'Restaurant'))
system
Bangkok City will fit your preferences perfectly .   Would you like me to reserve a table for you ?
inform((_:search,day,'friday');(_:search,duration,'14:30');(_:search,people,'4');(_:search,type,'Restaurant'))
user
Yes , that would be great . It will need to be on Friday at 14:30 . I 'd like a table for 4 , please ?
reqmore() inform((_:booking,ref,'J0U97VPD');(_:booking,type,'Booking'))
system
Your table is all set , reference # J0U97VPD . Can I help you with anything else today ?
inform((_:search,day,'same day');(_:search,departure,'london liverpool street');(_:search,type,'Train'))
user
Thank you ! Are there any trains leaving that same day from London Liverpool Street ?
system
Yes , there are several trains leaving that same day from London Liverpool Street .
_:search type Restaurant
_:result amount lots
_:result type Restaurant
_:search food thai
_:search pricerange expensive
_:search type Restaurant
_:result amount lots
_:result type Restaurant
_:search food thai
_:search pricerange expensive
_:search area centre
_:search type Restaurant
_:result amount lots
_:search food thai
_:search pricerange expensive
_:search area centre
_:system offered _:booking
_:booking type Booking
_:result name Bangkok City
_:result type Restaurant
_:search day friday
_:search duration 14:30
_:search people 4
_:search type Restaurant
_:result amount lots
_:search food thai
_:search pricerange expensive
_:search area centre
_:system offered _:booking
_:result name Bangkok City
_:result type Restaurant
_:search duration 14:30
_:search people 4
_:system inquired _:user
_:booking ref J0U97VPD
_:booking type Booking
_:search day same day
_:search departure london liverpool street
_:search type Train