inform((_:search,food,'gastropub');(_:search,type,'Restaurant'))
user
I want to eat gastropub food .
select((_:result,pricerange,'expensive');(_:result,pricerange,'moderate priced');(_:result,type,'Restaurant'))
system
Do you prefer an expensive or a moderate priced restaurant ?
inform((_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I 'd prefer moderately priced please .
offer((_:booking,type,'Booking')) inform((_:result,area,'center');(_:result,count,'1');(_:result,name,'Cow Pizza Kitchen and Bar');(_:result,type,'Restaurant'))
system
I have one available . It 's called The Cow Pizza Kitchen and Bar . It 's located in the center of town . Can I offer to book you a table ?
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
No , thank you . Can I have the postcode ?
inform((_:result,postcode,'cb23qf');(_:result,type,'Restaurant'))
system
Their postcode is cb23qf
thank()
user
Thanks . That 's all I need to today . Goodbye !
system
Have a nice day .   Bye .
_:search food gastropub
_:search type Restaurant
_:search food gastropub
_:result pricerange expensive
_:result pricerange moderate priced
_:result type Restaurant
_:search pricerange moderately
_:search type Restaurant
_:search food gastropub
_:result pricerange expensive
_:result pricerange moderate priced
_:search pricerange moderately
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result area center
_:result count 1
_:result name Cow Pizza Kitchen and Bar
_:result type Restaurant
_:result postcode ?
_:search food gastropub
_:result pricerange expensive
_:result pricerange moderate priced
_:search pricerange moderately
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result area center
_:result count 1
_:result name Cow Pizza Kitchen and Bar
_:result postcode cb23qf
_:result type Restaurant