inform((_:search,category,'hotel');(_:search,day,'monday');(_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
Yes , I 'd like to find a cheap hotel in Cambridge for Monday .
offer((_:booking,type,'Booking')) inform((_:result,area,'west');(_:result,category,'hotel');(_:result,name,'Cambridge Belfry');(_:result,pricerange,'cheap');(_:result,type,'Hotel'))
system
I found the Cambridge Belfry hotel located in the west and in the cheap price range .   Would you like me to book this for you ?
inform((_:search,pricerange,'moderately');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
On second thought , I 'd like a moderately priced guest house .
inform((_:result,area,'north');(_:result,name,'acorn guest house');(_:result,type,'Hotel')) offer((_:booking,type,'Booking')) inform((_:result,count,'15');(_:result,type,'Hotel'))
system
There are 15 choices . Can I recommend acorn guest house in the north ? If so , would you like to make a reservation ?
inform((_:search,has_internet,'yes');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
I need wifi , and free parking , if possible .
inform((_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,'Acorn');(_:result,type,'Hotel'))
system
The Acorn offers both .
inform((_:search,day,'wednesday');(_:search,stay,'5');(_:search,type,'Hotel'))
user
That sounds great . Can you book it for Wednesday for 5 nights ?
inform((_:booking,day,'Monday');(_:booking,day,'Wednesday');(_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,people,?);(_:booking,type,'Booking'))
system
Sure , how many people will be staying , and did you want the booking for Wednesday , or Monday ?
inform((_:search,day,'wednesday');(_:search,people,'6');(_:search,type,'Hotel'))
user
I need it starting on Wednesday for 6 people .
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
Unfortunately , I was unable to book the acorn on that day for that length of time . Would another day or a shorter stay work for you ?
inform((_:search,stay,'4');(_:search,type,'Hotel'))
user
Yes , lets try for 4 nights
inform((_:booking,ref,'49T1D4B9');(_:booking,type,'Booking'))
system
I was able to reserve that reference number is 49T1D4B9 .
inform((_:search,departure,'bishops stortford');(_:search,type,'Train'))
user
Can you also find me a train ? I need it departing from bishops stortford .
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,day,?);(_:search,destination,?);(_:search,type,'Train'))
system
I have several for you . Where is your destination and day ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'12:30');(_:search,type,'Train'))
user
Going to cambridge and leaving anytime after 12:30
offer((_:booking,category,'Train');(_:booking,id,'TR4076');(_:booking,leave_at,'13:29');(_:booking,type,'Booking'))
system
Train TR4076 leaves at 13:29 , would you like me to book that ?
inform((_:search,people,'1');(_:search,type,'Train')) request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes , please , for 1 person . Could I get a price ?
system
10.10 pounds 	 is the price
_:search category hotel
_:search day monday
_:search pricerange cheap
_:search type Hotel
_:search category hotel
_:search day monday
_:system offered _:booking
_:booking type Booking
_:result area west
_:result category hotel
_:result name Cambridge Belfry
_:result pricerange cheap
_:result type Hotel
_:search pricerange moderately
_:search type Hotel
_:result ticket ?
_:result type Train
_:search category hotel
_:search day monday
_:system offered _:booking
_:booking type Booking
_:result category hotel
_:result pricerange cheap
_:search pricerange moderately
_:result ticket ?
_:result area north
_:result name acorn guest house
_:result count 15
_:result type Hotel
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:search category hotel
_:system offered _:booking
_:booking type Booking
_:result category hotel
_:result pricerange cheap
_:search pricerange moderately
_:result ticket ?
_:result area north
_:result count 15
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Acorn
_:result type Hotel
_:search day wednesday
_:search stay 5
_:search type Hotel
_:search category hotel
_:system offered _:booking
_:result category hotel
_:result pricerange cheap
_:search pricerange moderately
_:result ticket ?
_:result area north
_:result count 15
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Acorn
_:result type Hotel
_:search stay 5
_:booking day ?
_:booking people ?
_:booking type Booking
_:search day wednesday
_:search people 6
_:search type Hotel
_:search category hotel
_:system offered _:booking
_:result category hotel
_:result pricerange cheap
_:search pricerange moderately
_:result ticket ?
_:result area north
_:result count 15
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Acorn
_:result type Hotel
_:booking people ?
_:search day wednesday
_:search people 6
_:system canthelp _:booking/0ea322c1
_:booking/0ea322c1 type Booking
_:booking day ?
_:booking stay ?
_:booking type Booking
_:search stay 4
_:search type Hotel
_:search category hotel
_:system offered _:booking
_:result category hotel
_:result pricerange cheap
_:search pricerange moderately
_:result ticket ?
_:result area north
_:result count 15
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Acorn
_:result type Hotel
_:booking people ?
_:search day wednesday
_:search people 6
_:system canthelp _:booking/0ea322c1
_:booking/0ea322c1 type Booking
_:booking day ?
_:booking stay ?
_:search stay 4
_:booking ref 49T1D4B9
_:booking type Booking
_:search departure bishops stortford
_:search type Train
_:search category hotel
_:system offered _:booking
_:result category hotel
_:result pricerange cheap
_:search pricerange moderately
_:result ticket ?
_:result area north
_:result count 15
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Acorn
_:booking people ?
_:search people 6
_:system canthelp _:booking/0ea322c1
_:booking/0ea322c1 type Booking
_:booking day ?
_:booking stay ?
_:search stay 4
_:booking ref 49T1D4B9
_:booking type Booking
_:search departure bishops stortford
_:result amount several
_:result type Train
_:search day ?
_:search destination cambridge
_:search leave_at 12:30
_:search type Train
_:search category hotel
_:system offered _:booking
_:result category hotel
_:result pricerange cheap
_:search pricerange moderately
_:result ticket ?
_:result area north
_:result count 15
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Acorn
_:booking people ?
_:system canthelp _:booking/0ea322c1
_:booking/0ea322c1 type Booking
_:booking day ?
_:booking stay ?
_:search stay 4
_:booking ref 49T1D4B9
_:booking type Booking
_:search departure bishops stortford
_:result amount several
_:result type Train
_:search day ?
_:search destination cambridge
_:search leave_at 12:30
_:booking category Train
_:booking id TR4076
_:booking leave_at 13:29
_:search people 1
_:search type Train