inform((_:search,category,'hotel');(_:search,pricerange,'moderately');(_:search,stars,'4-star');(_:search,type,'Hotel'))
user
Hello , can you recommend a moderately - priced 4-star hotel , please ?
canthelp((_:search,category,'hotels');(_:search,pricerange,'moderately priced');(_:search,stars,'4');(_:search,type,'Hotel')) inform((_:result,category,'guesthouses');(_:result,count,'11');(_:result,type,'Hotel')) select((_:result,category,'guesthouses');(_:result,type,'Hotel'))
system
There are no moderately priced 4 star hotels but there are 11 guesthouses that fit that criteria .   Are guesthouses an option for you ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
It needs to have free parking
offer((_:booking,type,'Booking')) inform((_:result,has_parking,'none');(_:result,name,'acorn guest house');(_:result,stars,'4');(_:result,type,'Hotel'))
system
The acorn guest house definitely fits your needs .   It 's 4 star and free parking .   Shall I book you a room ?
inform((_:search,day,'saturday');(_:search,stay,'4');(_:search,type,'Hotel'))
user
Yes , please book it for 4 nights starting Saturday .
request((_:booking,people,?);(_:booking,type,'Booking'))
system
How many people in your party ?
inform((_:search,people,'6');(_:search,type,'Hotel')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
There are 6 people . Can I have a reference number please after you are done with the booking ?
reqmore() inform((_:booking,ref,'2320XP1D');(_:booking,type,'Booking'))
system
Your booking was successful .   The reference number is : 2320XP1D .   What else can I help you with today ?
inform((_:search,area,'centre');(_:search,category,'multiple sports');(_:search,type,'Attraction'))
user
Could you tell me if there is a multiple sports place in the centre of town ?
canthelp((_:search,area,'centre');(_:search,category,'mutliple sports');(_:search,type,'Attraction'))
system
No sorry , there is no mutliple sports attraction in the centre of town .
inform((_:search,category,'colleges');(_:search,type,'Attraction'))
user
Will you check for colleges instead ?
inform((_:result,name,"christ 's college");(_:result,type,'Attraction'))
system
how about christ 's college ? looks fun .
request((_:result,entrance_fee,?);(_:result,phone,?);(_:result,type,'Attraction'))
user
That sounds good . Can I get their phone number and entrance fee please ?
inform((_:result,address,"saint andrew 's street");(_:result,entrance_fee,'free');(_:result,name,"christ 's college");(_:result,type,'Attraction'))
system
christ 's college 	  is located at saint andrew 's street 	 and has a free entrance fee .
request((_:result,phone,?);(_:result,type,'Attraction'))
user
I guess I just need a phone number for Christ 's College .   Then , I 'll be all set !
request((_:search,phone,?);(_:search,type,'Attraction'))
system
I will look up the phone number . Give me one moment , please .
thank()
user
No problem . After I have the number , that is all I need for tonight .
system
the phone number is 01223334900 . can i help you with anything else ?
_:search category hotel
_:search pricerange moderately
_:search stars 4-star
_:search type Hotel
_:search category hotel
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:search category hotel
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:search has_parking yes
_:system offered _:booking
_:booking type Booking
_:result has_parking none
_:result name acorn guest house
_:result stars 4
_:result type Hotel
_:search day saturday
_:search stay 4
_:search type Hotel
_:search category hotel
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:search has_parking yes
_:system offered _:booking
_:result has_parking none
_:result name acorn guest house
_:result stars 4
_:result type Hotel
_:search day saturday
_:search stay 4
_:booking people ?
_:booking type Booking
_:search people 6
_:search type Hotel
_:result ref ?
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:search has_parking yes
_:system offered _:booking
_:result has_parking none
_:result name acorn guest house
_:result stars 4
_:result type Hotel
_:search day saturday
_:search stay 4
_:booking people ?
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref 2320XP1D
_:booking type Booking
_:search area centre
_:search category multiple sports
_:search type Attraction
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:search has_parking yes
_:system offered _:booking
_:result has_parking none
_:result name acorn guest house
_:result stars 4
_:result type Hotel
_:search day saturday
_:search stay 4
_:booking people ?
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref 2320XP1D
_:booking type Booking
_:search area centre
_:system canthelp _:search/3975bfce
_:search/3975bfce area centre
_:search/3975bfce category mutliple sports
_:search/3975bfce type Attraction
_:search category colleges
_:search type Attraction
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:search has_parking yes
_:system offered _:booking
_:result has_parking none
_:result stars 4
_:search day saturday
_:search stay 4
_:booking people ?
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref 2320XP1D
_:booking type Booking
_:search area centre
_:system canthelp _:search/3975bfce
_:search/3975bfce area centre
_:search/3975bfce category mutliple sports
_:search/3975bfce type Attraction
_:search category colleges
_:search type Attraction
_:result name christ 's college
_:result type Attraction
_:result entrance_fee ?
_:result phone ?
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:search has_parking yes
_:system offered _:booking
_:result has_parking none
_:result stars 4
_:search day saturday
_:search stay 4
_:booking people ?
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref 2320XP1D
_:booking type Booking
_:search area centre
_:system canthelp _:search/3975bfce
_:search/3975bfce area centre
_:search/3975bfce category mutliple sports
_:search/3975bfce type Attraction
_:search category colleges
_:search type Attraction
_:result phone ?
_:result address saint andrew 's street
_:result entrance_fee free
_:result name christ 's college
_:result type Attraction
_:search pricerange moderately
_:search stars 4-star
_:system canthelp _:search/550664ca
_:search/550664ca category hotels
_:search/550664ca pricerange moderately priced
_:search/550664ca stars 4
_:search/550664ca type Hotel
_:result count 11
_:result category guesthouses
_:search has_parking yes
_:system offered _:booking
_:result has_parking none
_:result stars 4
_:search day saturday
_:search stay 4
_:booking people ?
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking ref 2320XP1D
_:booking type Booking
_:search area centre
_:system canthelp _:search/3975bfce
_:search/3975bfce area centre
_:search/3975bfce category mutliple sports
_:search/3975bfce type Attraction
_:search category colleges
_:result phone ?
_:result address saint andrew 's street
_:result entrance_fee free
_:result name christ 's college
_:result type Attraction
_:search phone ?
_:search type Attraction