inform((_:search,category,'hotel');(_:search,pricerange,'expensive');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I want to find an expensive hotel with a star of 4 .
offer((_:booking,type,'Booking')) inform((_:result,category,'hotels');(_:result,count,'2');(_:result,name,'huntingdon marriott hotel');(_:result,name,'university arms hotel');(_:result,type,'Hotel'))
system
I show two hotels meeting your criteria .   the huntingdon marriott hotel and university arms hotel .   shall i book one of these for you ?
inform((_:search,area,'west');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Are either of those located in the west and include free parking ?
inform((_:result,area,'west');(_:result,has_parking,'none');(_:result,name,'huntingdon marriott hotel');(_:result,type,'Hotel'))
system
The huntingdon marriott hotel is in the west and does indeed have free parking .
inform((_:search,day,'friday');(_:search,stay,'2');(_:search,type,'Hotel'))
user
Could you book that for me ? I 'll need it friday for 2 nights .
canthelp((_:booking,type,'Booking')) request((_:booking,stay,?);(_:booking,type,'Booking'))
system
Your booking was unsuccessful . Would you like to book for a shorter stay ?
inform((_:search,stay,'1');(_:search,type,'Hotel'))
user
Try just 1 night , then .
inform((_:booking,ref,'PHX8BZ7N');(_:booking,stay,'one');(_:booking,type,'Booking'))
system
I was able to book one night , reference number is PHX8BZ7N .
inform((_:search,area,'same area');(_:search,type,'Attraction'))
user
I am also looking for a place to go in the same area .
inform((_:result,category,'museums');(_:result,name,"people 's portraits exhibition at girton college");(_:result,type,'Attraction')) reqmore() inform((_:result,type,'Attraction'))
system
Sure !   If you like museums , I would recommend people 's portraits exhibition at girton college .   Does this sound good or are you thinking of something else ?
request((_:result,address,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
I think that 's good , give me the address and postcode .
inform((_:result,address,'girton college , huntingdon road');(_:result,phone,'01223338901');(_:result,type,'Attraction'))
system
It 's located on girton college , huntingdon road and the phone number is 01223338901
inform((_:search,type,'Taxi'))
user
Alright then , I 'm going to need a taxi to get the two places . Can you hook me up with one ?
request((_:search,departure,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Taxi'))
system
Yes , I can help .   Can you tell me where your departure location is and a time frame you were considering ?
inform((_:search,arrive_by,'06:00');(_:search,departure,'girton college');(_:search,destination,'huntingdon marriott hotel');(_:search,leave_at,'06:00');(_:search,type,'Taxi'))
user
I would like to leave Girton College by 06:00 and arrive at the huntingdon marriott hotel .
system
Booking completed ! 
 Booked car type 	 : 	 white skoda 
 Contact number 	 : 	 07702130811
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:system offered _:booking
_:booking type Booking
_:result category hotels
_:result count 2
_:result name huntingdon marriott hotel
_:result name university arms hotel
_:result type Hotel
_:search area west
_:search has_parking yes
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:system offered _:booking
_:booking type Booking
_:result category hotels
_:result count 2
_:search area west
_:search has_parking yes
_:result area west
_:result has_parking none
_:result name huntingdon marriott hotel
_:result type Hotel
_:search day friday
_:search stay 2
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:system offered _:booking
_:result category hotels
_:result count 2
_:search area west
_:search has_parking yes
_:result area west
_:result has_parking none
_:result name huntingdon marriott hotel
_:result type Hotel
_:search day friday
_:system canthelp _:booking/7e649fe0
_:booking/7e649fe0 type Booking
_:booking stay ?
_:booking type Booking
_:search stay 1
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:system offered _:booking
_:result category hotels
_:result count 2
_:search has_parking yes
_:result area west
_:result has_parking none
_:result name huntingdon marriott hotel
_:result type Hotel
_:search day friday
_:system canthelp _:booking/7e649fe0
_:booking/7e649fe0 type Booking
_:search stay 1
_:booking ref PHX8BZ7N
_:booking stay one
_:booking type Booking
_:search area same area
_:search type Attraction
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:system offered _:booking
_:result count 2
_:search has_parking yes
_:result area west
_:result has_parking none
_:search day friday
_:system canthelp _:booking/7e649fe0
_:booking/7e649fe0 type Booking
_:search stay 1
_:booking ref PHX8BZ7N
_:booking stay one
_:booking type Booking
_:search area same area
_:search type Attraction
_:result category museums
_:result name people 's portraits exhibition at girton college
_:system inquired _:user
_:result type Attraction
_:result address ?
_:result postcode ?
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:system offered _:booking
_:result count 2
_:search has_parking yes
_:result area west
_:result has_parking none
_:search day friday
_:system canthelp _:booking/7e649fe0
_:booking/7e649fe0 type Booking
_:search stay 1
_:booking ref PHX8BZ7N
_:booking stay one
_:booking type Booking
_:search area same area
_:result category museums
_:result name people 's portraits exhibition at girton college
_:system inquired _:user
_:result postcode ?
_:result address girton college , huntingdon road
_:result phone 01223338901
_:result type Attraction
_:search type Taxi
_:search category hotel
_:search pricerange expensive
_:search stars 4
_:system offered _:booking
_:result count 2
_:search has_parking yes
_:result area west
_:result has_parking none
_:search day friday
_:system canthelp _:booking/7e649fe0
_:booking/7e649fe0 type Booking
_:search stay 1
_:booking ref PHX8BZ7N
_:booking stay one
_:booking type Booking
_:search area same area
_:result category museums
_:result name people 's portraits exhibition at girton college
_:system inquired _:user
_:result postcode ?
_:result address girton college , huntingdon road
_:result phone 01223338901
_:result type Attraction
_:search arrive_by 06:00
_:search departure girton college
_:search destination huntingdon marriott hotel
_:search leave_at 06:00
_:search type Taxi