inform((_:search,area,'centre');(_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
I need a cheap place to stay in the centre of town , please .
inform((_:result,amount,"are n't many");(_:result,area,'center');(_:result,name,'alexander b&b.');(_:result,pricerange,'cheap');(_:result,stars,'4');(_:result,type,'Hotel'))
system
There are n't many cheap places in the center , but I can recommend the Alexander B&B. They have 4 stars , despite being a cheap place .
user
Okay , I would like a booking please .
thank() request((_:booking,day,?);(_:booking,people,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
I 'd be happy to help you with that booking .   Just tell me how many are in your party , and what nights you are looking for accommodation .
inform((_:search,day,'wednesday');(_:search,people,'2');(_:search,stay,'four');(_:search,type,'Hotel')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
Yes , I need a hotel for 2 for four nights starting Wednesday .   Please send me the reference number once booked .
reqmore() inform((_:booking,day,'Wednesday');(_:booking,people,'2');(_:booking,ref,'11SD75ME');(_:booking,stay,'4');(_:booking,type,'Booking'))
system
You are booked for 4 nights starting Wednesday for 2 people . The reference number is 11SD75ME . May I help you with anything else ?
thank()
user
No , that is everything . Thank you !
system
Thank you so much for your help
_:search area centre
_:search pricerange cheap
_:search type Hotel
_:search area centre
_:search pricerange cheap
_:search type Hotel
_:result amount are n't many
_:result area center
_:result name alexander b&b.
_:result pricerange cheap
_:result stars 4
_:result type Hotel
_:search area centre
_:search pricerange cheap
_:result amount are n't many
_:result area center
_:result name alexander b&b.
_:result pricerange cheap
_:result stars 4
_:result type Hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:booking type Booking
_:search day wednesday
_:search people 2
_:search stay four
_:search type Hotel
_:result ref ?
_:search area centre
_:search pricerange cheap
_:result amount are n't many
_:result area center
_:result name alexander b&b.
_:result pricerange cheap
_:result stars 4
_:result type Hotel
_:search day wednesday
_:search people 2
_:search stay four
_:search type Hotel
_:result ref ?
_:system inquired _:user
_:booking day Wednesday
_:booking people 2
_:booking ref 11SD75ME
_:booking stay 4
_:booking type Booking