inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Any trains departing cambridge ?
inform((_:result,amount,'a lot');(_:result,type,'Train')) request((_:search,day,?);(_:search,destination,?);(_:search,type,'Train'))
system
Yes , there are a lot . What day would you like to travel and where is your destination ?
inform((_:search,arrive_by,'20:45');(_:search,day,'sunday');(_:search,destination,'kings lynn');(_:search,type,'Train'))
user
I 'm leaving sunday on a trip to kings lynn . I need to be there by 20:45 .
inform((_:result,arrive_by,'19:58');(_:result,departure,'Cambridge');(_:result,destination,'Kings Lynn');(_:result,id,'TR9582');(_:result,leave_at,'19:11');(_:result,type,'Train'))
system
I would recommend TR9582 leaving Cambridge at 19:11 and arriving in Kings Lynn at 19:58 .
inform((_:search,people,'5');(_:search,type,'Train'))
user
Yes , that would be great . Can you book me on that train for 5 people ?
inform((_:booking,category,'Train');(_:booking,ref,'NNYALFST');(_:booking,ticket,'39.2 GBP');(_:booking,type,'Booking'))
system
Here is the booking information : Booking was successful , the total fee is 39.2 GBP payable at the station . 
 Reference number is : NNYALFST .
inform((_:search,type,'Hotel'))
user
I 'm also looking for a place to stay ?
request((_:search,pricerange,?);(_:search,type,'Hotel'))
system
What is your price range ?
inform((_:search,has_parking,'yes');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
Expensive . I love luxury . But I do expect free parking .
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,category,'hotels');(_:result,pricerange,'expensive');(_:result,type,'Hotel'))
system
There are a hotels in the expensive price range . Do you have a specific area you want to stay in ?
user
No i do not do you have a reccomendation ?
inform((_:result,name,'university arms hotel');(_:result,type,'Hotel'))
system
i will recommend university arms hotel . can i give you the contact ?
inform((_:search,name,'University Arms Hotel');(_:search,stars,'5');(_:search,type,'Hotel'))
user
Does the University Arms Hotel have 5 stars ? I would prefer a place with 5 stars .
canthelp((_:search,pricerange,'expensive');(_:search,stars,'5');(_:search,type,'Hotel')) inform((_:result,name,'University Arms Hotel');(_:result,stars,'4');(_:result,type,'Hotel'))
system
The University Arms Hotel is a 4 star establishment . I was unable to find any expensive 5 star hotels .
request((_:result,area,?);(_:result,phone,?);(_:result,type,'Hotel'))
user
thanks what s the phone number and area they are located in ?
inform((_:result,area,'centre');(_:result,phone,'01223351241');(_:result,type,'Hotel'))
system
they are in the centre and the # is 01223351241
thank()
user
Thanks so much . That is all I need today .
system
Thanks for letting us assist you today ! Enjoy your visit !
_:search departure cambridge
_:search type Train
_:search departure cambridge
_:result amount a lot
_:result type Train
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:search type Train
_:search departure cambridge
_:result amount a lot
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:result arrive_by 19:58
_:result departure Cambridge
_:result destination Kings Lynn
_:result id TR9582
_:result leave_at 19:11
_:result type Train
_:search people 5
_:search type Train
_:search departure cambridge
_:result amount a lot
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:result arrive_by 19:58
_:result departure Cambridge
_:result destination Kings Lynn
_:result id TR9582
_:result leave_at 19:11
_:result type Train
_:search people 5
_:booking category Train
_:booking ref NNYALFST
_:booking ticket 39.2 GBP
_:booking type Booking
_:search type Hotel
_:search departure cambridge
_:result amount a lot
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:result arrive_by 19:58
_:result departure Cambridge
_:result destination Kings Lynn
_:result id TR9582
_:result leave_at 19:11
_:result type Train
_:search people 5
_:booking category Train
_:booking ref NNYALFST
_:booking ticket 39.2 GBP
_:booking type Booking
_:search has_parking yes
_:search pricerange expensive
_:search type Hotel
_:search departure cambridge
_:result amount a lot
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:result arrive_by 19:58
_:result departure Cambridge
_:result destination Kings Lynn
_:result id TR9582
_:result leave_at 19:11
_:search people 5
_:booking category Train
_:booking ref NNYALFST
_:booking ticket 39.2 GBP
_:booking type Booking
_:search has_parking yes
_:search pricerange expensive
_:search area ?
_:search type Hotel
_:result category hotels
_:result pricerange expensive
_:result type Hotel
_:search departure cambridge
_:result amount a lot
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:result arrive_by 19:58
_:result departure Cambridge
_:result destination Kings Lynn
_:result id TR9582
_:result leave_at 19:11
_:search people 5
_:booking category Train
_:booking ref NNYALFST
_:booking ticket 39.2 GBP
_:booking type Booking
_:search has_parking yes
_:search pricerange expensive
_:search area ?
_:result category hotels
_:result pricerange expensive
_:result name university arms hotel
_:result type Hotel
_:search name University Arms Hotel
_:search stars 5
_:search type Hotel
_:search departure cambridge
_:result amount a lot
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:result arrive_by 19:58
_:result departure Cambridge
_:result destination Kings Lynn
_:result id TR9582
_:result leave_at 19:11
_:search people 5
_:booking category Train
_:booking ref NNYALFST
_:booking ticket 39.2 GBP
_:booking type Booking
_:search has_parking yes
_:search pricerange expensive
_:search area ?
_:result category hotels
_:result pricerange expensive
_:search name University Arms Hotel
_:search stars 5
_:search type Hotel
_:system canthelp _:search/fea98d21
_:search/fea98d21 pricerange expensive
_:search/fea98d21 stars 5
_:search/fea98d21 type Hotel
_:result name University Arms Hotel
_:result stars 4
_:result type Hotel
_:result area ?
_:result phone ?
_:search departure cambridge
_:result amount a lot
_:search arrive_by 20:45
_:search day sunday
_:search destination kings lynn
_:result arrive_by 19:58
_:result departure Cambridge
_:result destination Kings Lynn
_:result id TR9582
_:result leave_at 19:11
_:search people 5
_:booking category Train
_:booking ref NNYALFST
_:booking ticket 39.2 GBP
_:booking type Booking
_:search has_parking yes
_:search pricerange expensive
_:search area ?
_:result category hotels
_:result pricerange expensive
_:search name University Arms Hotel
_:search stars 5
_:search type Hotel
_:system canthelp _:search/fea98d21
_:search/fea98d21 pricerange expensive
_:search/fea98d21 stars 5
_:search/fea98d21 type Hotel
_:result name University Arms Hotel
_:result stars 4
_:result area centre
_:result phone 01223351241
_:result type Hotel