inform((_:search,area,'east');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I need a 4 star hotel in the east , please .
request((_:search,area,?);(_:search,has_internet,?);(_:search,has_parking,?);(_:search,type,'Hotel')) inform((_:result,count,'6');(_:result,type,'Hotel'))
system
Sure .   There are six different options in that area .   What were you looking for as far as price range and amenities ?
inform((_:search,has_internet,'no');(_:search,stars,'4');(_:search,type,'Hotel'))
user
It really does n't matter . I do n't need internet .   I just for sure want a 4 star place .
inform((_:result,category,'guesthouse');(_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,'Autumn House');(_:result,pricerange,'cheaper');(_:result,type,'Hotel')) reqmore()
system
Might I suggest the Autumn House . It is a cheaper guesthouse that offers both free parking and free internet . Would you like more info for them ?
thank()
user
I think this is what I needed . Thanks .
reqmore()
system
Is there anything else that you need ?
inform((_:search,day,'tuesday');(_:search,people,'4');(_:search,stay,'4');(_:search,type,'Hotel'))
user
I need a room for 4 for 4 nights starting on Tuesday .
inform((_:booking,ref,'544D87NG');(_:booking,type,'Booking'))
system
Booking was successful . 
 Reference number is : 544D87NG .
inform((_:search,day,'that day');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Thank you ! Can you also get me a train going to Cambridge that day ?
request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Sure ! I just need to know where you plan on departing from and what time you 'd like to leave .
inform((_:search,departure,'stevenage');(_:search,leave_at,'14:30');(_:search,type,'Train'))
user
I want to leave from stevenage after 14:30 .
inform((_:result,arrive_by,'16:43');(_:result,id,'TR1800');(_:result,leave_at,'15:54');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR1800 leaves at 15:54 and arrives at 16:43 . Will that one work for you ?
inform((_:search,people,'same group of people');(_:search,type,'Train'))
user
Yes , it will be fine .   I need tickets for the same group of people please .
reqmore() inform((_:booking,category,'Train');(_:booking,id,'TR1800');(_:booking,ref,'H0J6YFX');(_:booking,ticket,'51.2 GBP');(_:booking,type,'Booking'))
system
Train TR1800 is booked . The total fee is 51.2 GBP payable at the station . Your reference number is H0J6YFX . May I help with something else ?
thank()
user
Thank you , that 's all I need today .
system
Thank you for contacting us today and have a nice day .
_:search area east
_:search stars 4
_:search type Hotel
_:search area ?
_:search has_parking ?
_:result count 6
_:result type Hotel
_:search has_internet no
_:search stars 4
_:search type Hotel
_:search area ?
_:search has_parking ?
_:result count 6
_:search has_internet no
_:search stars 4
_:search type Hotel
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Autumn House
_:result pricerange cheaper
_:result type Hotel
_:system inquired _:user
_:search area ?
_:search has_parking ?
_:result count 6
_:search has_internet no
_:search stars 4
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Autumn House
_:result pricerange cheaper
_:result type Hotel
_:system inquired _:user
_:search day tuesday
_:search people 4
_:search stay 4
_:search type Hotel
_:search area ?
_:search has_parking ?
_:result count 6
_:search has_internet no
_:search stars 4
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Autumn House
_:result pricerange cheaper
_:result type Hotel
_:system inquired _:user
_:search people 4
_:search stay 4
_:booking ref 544D87NG
_:booking type Booking
_:search day that day
_:search destination cambridge
_:search type Train
_:search area ?
_:search has_parking ?
_:result count 6
_:search has_internet no
_:search stars 4
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Autumn House
_:result pricerange cheaper
_:result type Hotel
_:system inquired _:user
_:search people 4
_:search stay 4
_:booking ref 544D87NG
_:booking type Booking
_:search day that day
_:search destination cambridge
_:search departure stevenage
_:search leave_at 14:30
_:search type Train
_:search area ?
_:search has_parking ?
_:result count 6
_:search has_internet no
_:search stars 4
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Autumn House
_:result pricerange cheaper
_:system inquired _:user
_:search stay 4
_:booking ref 544D87NG
_:booking type Booking
_:search day that day
_:search destination cambridge
_:search departure stevenage
_:search leave_at 14:30
_:result arrive_by 16:43
_:result id TR1800
_:result leave_at 15:54
_:result type Train
_:system offered _:booking
_:booking category Train
_:search people same group of people
_:search type Train
_:search area ?
_:search has_parking ?
_:result count 6
_:search has_internet no
_:search stars 4
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Autumn House
_:result pricerange cheaper
_:search stay 4
_:search day that day
_:search destination cambridge
_:search departure stevenage
_:search leave_at 14:30
_:result arrive_by 16:43
_:result id TR1800
_:result leave_at 15:54
_:result type Train
_:system offered _:booking
_:search people same group of people
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking id TR1800
_:booking ref H0J6YFX
_:booking ticket 51.2 GBP
_:booking type Booking