inform((_:search,area,'east');(_:search,type,'Hotel'))
user
I need a place to stay in the east
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,category,'hotel');(_:result,type,'Hotel'))
system
What pricerange are you looking for in your hotel ?
inform((_:search,has_internet,'yes');(_:search,pricerange,'moderate');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I would prefer a place in the moderate price range with 4 stars and free wifi .
request((_:search,has_parking,?);(_:search,type,'Hotel')) inform((_:result,count,'3');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
I have 3 results in the moderate price range . Do you need parking ?
inform((_:search,day,'tuesday');(_:search,has_parking,'no');(_:search,people,'1');(_:search,stay,'three');(_:search,type,'Hotel'))
user
No , I do not need parking . I would need you to book a place for 1 person who will be staying for three nights beginning Tuesday . Can you do that ?
inform((_:result,name,'A and B Guest House');(_:result,type,'Hotel'))
system
Not a problem , would the A and B Guest House work for you ?
inform((_:search,day,'tuesday');(_:search,leave_at,'13:15');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
Yes , please book it . I need a reference number . I also need to book a train leaving after 13:15 on Tuesday .
request((_:booking,day,?);(_:booking,people,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
What days are you planning on staying and how many people will be staying ?
inform((_:search,day,'tuesday');(_:search,people,'1');(_:search,stay,'3');(_:search,type,'Hotel'))
user
1 person and 3 nights starting tuesday please .
inform((_:booking,ref,'22HE1KCU');(_:booking,type,'Booking'))
system
It 's all booked , reference number is 22HE1KCU
inform((_:search,day,'tuesday');(_:search,leave_at,'13:15');(_:search,type,'Train'))
user
Thank you I also need a train leaving after 13:15 on tuesday
inform((_:result,count,'2828');(_:result,type,'Train')) request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
There are 2828 trains can you tell me where you would be leaving from and your destination ?
inform((_:search,departure,'broxbourne');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
The train should go to cambridge and should depart from broxbourne .
inform((_:result,arrive_by,'14:32');(_:result,day,'Tuesday');(_:result,departure,'Broxbourne');(_:result,destination,'Cambridge');(_:result,id,'TR8199');(_:result,leave_at,'13:32');(_:result,ticket,'17.89GBP');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The following train is available : TR8199 Broxbourne to Cambridge on Tuesday at 13:32 arriving at 14:32 .   This will cost 17.89GBP .   Would you like to reserve this ?
inform((_:search,people,'one');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes please . Just one ticket and could I get the reference number pleases ?
inform((_:booking,category,'Train');(_:booking,ref,'2DATSODP');(_:booking,type,'Booking'))
system
Yes , I was able to book the train for you . The reference number is 2DATSODP .
thank()
user
Ok , great ! Thanks for all of your help . That is all I needed for today .
system
I am glad that I could help . Have a good day !
_:search area east
_:search type Hotel
_:search area east
_:result category hotel
_:result type Hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:search type Hotel
_:search area east
_:result category hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:result count 3
_:result pricerange moderate
_:result type Hotel
_:search day tuesday
_:search has_parking no
_:search people 1
_:search stay three
_:search type Hotel
_:search area east
_:result category hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:result count 3
_:result pricerange moderate
_:search has_parking no
_:search people 1
_:search stay three
_:result name A and B Guest House
_:result type Hotel
_:search day tuesday
_:search leave_at 13:15
_:search type Train
_:result ref ?
_:search area east
_:result category hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:result count 3
_:result pricerange moderate
_:search has_parking no
_:result name A and B Guest House
_:result type Hotel
_:search leave_at 13:15
_:result ref ?
_:booking day ?
_:booking people ?
_:booking stay ?
_:booking type Booking
_:search day tuesday
_:search people 1
_:search stay 3
_:search type Hotel
_:search area east
_:result category hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:result count 3
_:result pricerange moderate
_:search has_parking no
_:result name A and B Guest House
_:result type Hotel
_:result ref ?
_:booking day ?
_:booking people ?
_:booking stay ?
_:search people 1
_:search stay 3
_:booking ref 22HE1KCU
_:booking type Booking
_:search day tuesday
_:search leave_at 13:15
_:search type Train
_:search area east
_:result category hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:result pricerange moderate
_:search has_parking no
_:result name A and B Guest House
_:result ref ?
_:booking day ?
_:booking people ?
_:booking stay ?
_:search people 1
_:search stay 3
_:booking ref 22HE1KCU
_:booking type Booking
_:search day tuesday
_:search leave_at 13:15
_:result count 2828
_:result type Train
_:search departure broxbourne
_:search destination cambridge
_:search type Train
_:search area east
_:result category hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:result pricerange moderate
_:search has_parking no
_:result name A and B Guest House
_:result ref ?
_:booking day ?
_:booking people ?
_:booking stay ?
_:search stay 3
_:booking ref 22HE1KCU
_:booking type Booking
_:search day tuesday
_:search leave_at 13:15
_:result count 2828
_:search departure broxbourne
_:search destination cambridge
_:result arrive_by 14:32
_:result day Tuesday
_:result departure Broxbourne
_:result destination Cambridge
_:result id TR8199
_:result leave_at 13:32
_:result ticket 17.89GBP
_:result type Train
_:system offered _:booking
_:booking category Train
_:search people one
_:search type Train
_:search area east
_:result category hotel
_:search has_internet yes
_:search pricerange moderate
_:search stars 4
_:result pricerange moderate
_:search has_parking no
_:result name A and B Guest House
_:result ref ?
_:booking day ?
_:booking people ?
_:booking stay ?
_:search stay 3
_:search day tuesday
_:search leave_at 13:15
_:result count 2828
_:search departure broxbourne
_:search destination cambridge
_:result arrive_by 14:32
_:result day Tuesday
_:result departure Broxbourne
_:result destination Cambridge
_:result id TR8199
_:result leave_at 13:32
_:result ticket 17.89GBP
_:result type Train
_:system offered _:booking
_:search people one
_:search type Train
_:booking category Train
_:booking ref 2DATSODP
_:booking type Booking