inform((_:search,category,'guesthouse');(_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
I need a guesthouse with a moderate price .
request((_:search,area,?);(_:search,type,'Hotel'))
system
Do you have a preferred area of the city you 'd like to stay in ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
No , I do n't have a preference . I 'd like the guesthouse to have free parking though !
offer((_:booking,type,'Booking')) inform((_:result,name,'acorn guest house');(_:result,pricerange,'moderately priced');(_:result,stars,'four');(_:result,type,'Hotel'))
system
I found acorn guest house . It is moderately priced and has four stars ! Would you like me to book that for you ?
inform((_:search,day,'tuesday');(_:search,people,'6');(_:search,stay,'2');(_:search,type,'Hotel'))
user
Yes please create a booking for 6 people . It needs to be for 2 nights starting on Tuesday .
inform((_:booking,ref,'WZRKRXGZ');(_:booking,type,'Booking')) reqmore()
system
Of course ! You 're all set , with reference number WZRKRXGZ . May I help with anything else ?
thank()
user
No , that 'll be all !   Thank you for your help !
system
Okay .   Glad we could help !
_:search category guesthouse
_:search pricerange moderate
_:search type Hotel
_:search category guesthouse
_:search pricerange moderate
_:search area ?
_:search has_parking yes
_:search type Hotel
_:search category guesthouse
_:search pricerange moderate
_:search area ?
_:search has_parking yes
_:system offered _:booking
_:booking type Booking
_:result name acorn guest house
_:result pricerange moderately priced
_:result stars four
_:result type Hotel
_:search day tuesday
_:search people 6
_:search stay 2
_:search type Hotel
_:search category guesthouse
_:search pricerange moderate
_:search area ?
_:search has_parking yes
_:system offered _:booking
_:result name acorn guest house
_:result pricerange moderately priced
_:result stars four
_:result type Hotel
_:search day tuesday
_:search people 6
_:search stay 2
_:search type Hotel
_:booking ref WZRKRXGZ
_:booking type Booking
_:system inquired _:user