inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Yes , hi . I am looking for a train to get me out of Cambridge to someplace fun . Can you help me with that ?
request((_:search,destination,?);(_:search,type,'Train'))
system
Of course ! Do you know your destination ?
inform((_:search,arrive_by,'21:30');(_:search,day,'friday');(_:search,destination,'peterborough');(_:search,type,'Train'))
user
Yes , I would like to go to Peterborough . I want to travel on Friday and get there by 21:30 .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
Is there a time you would like to leave ?
inform((_:search,arrive_by,'21:30');(_:search,type,'Train'))
user
I just need to get there by 21:30 .
inform((_:booking,category,'Train');(_:booking,name,'hogwarts');(_:booking,type,'Booking'))
system
Okay I have a train would you like a ticket to hogwarts ?
inform((_:search,arrive_by,'21:30');(_:search,destination,'peterborough');(_:search,people,'4');(_:search,type,'Train'))
user
To Peterborough , please , for 4 people . I need to arrive by 21:30 .
inform((_:booking,category,'Train');(_:booking,ref,'GKJEBZN9');(_:booking,type,'Booking'))
system
I have booked it and the reference is GKJEBZN9 .
inform((_:search,has_parking,'dontcare');(_:search,type,'Hotel'))
user
Thanks , I also need a place to stay in Cambridge . I do n't care about free parking , though .
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,amount,'so many');(_:result,type,'Hotel'))
system
there are so many places . which side do you prefer ?
inform((_:search,area,'south');(_:search,type,'Hotel'))
user
I would like to stay in the south please .
inform((_:result,area,'South part of town');(_:result,category,'guesthouse');(_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,"Rosa 's Bed and breakfast");(_:result,pricerange,'cheap');(_:result,stars,'4');(_:result,type,'Hotel'))
system
Rosa 's Bed and breakfast is a 4 star guesthouse in the South part of town in the cheap price range including free Internet and parking .
request((_:result,postcode,?);(_:result,type,'Hotel'))
user
Thank you . What is the postcode ?
inform((_:result,postcode,'cb22 ha');(_:result,type,'Hotel')) reqmore()
system
The post code is   cb22 ha . Can I assist you with anything else ?
thank()
user
No thank you ! That will be all !
system
It was a pleasure assisting you today . Good - bye .
_:search departure cambridge
_:search type Train
_:search departure cambridge
_:search arrive_by 21:30
_:search day friday
_:search destination peterborough
_:search type Train
_:search departure cambridge
_:search day friday
_:search destination peterborough
_:search leave_at ?
_:search arrive_by 21:30
_:search type Train
_:search departure cambridge
_:search day friday
_:search leave_at ?
_:booking category Train
_:booking name hogwarts
_:booking type Booking
_:search arrive_by 21:30
_:search destination peterborough
_:search people 4
_:search type Train
_:search departure cambridge
_:search day friday
_:search leave_at ?
_:booking name hogwarts
_:search arrive_by 21:30
_:search destination peterborough
_:search people 4
_:booking category Train
_:booking ref GKJEBZN9
_:booking type Booking
_:search has_parking dontcare
_:search type Hotel
_:search departure cambridge
_:search day friday
_:search leave_at ?
_:booking name hogwarts
_:search arrive_by 21:30
_:search destination peterborough
_:search people 4
_:booking category Train
_:booking ref GKJEBZN9
_:booking type Booking
_:search has_parking dontcare
_:result amount so many
_:result type Hotel
_:search area south
_:search type Hotel
_:search departure cambridge
_:search day friday
_:search leave_at ?
_:booking name hogwarts
_:search arrive_by 21:30
_:search destination peterborough
_:search people 4
_:booking category Train
_:booking ref GKJEBZN9
_:booking type Booking
_:search has_parking dontcare
_:result amount so many
_:search area south
_:search type Hotel
_:result area South part of town
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Rosa 's Bed and breakfast
_:result pricerange cheap
_:result stars 4
_:result type Hotel
_:result postcode ?
_:search departure cambridge
_:search day friday
_:search leave_at ?
_:booking name hogwarts
_:search arrive_by 21:30
_:search destination peterborough
_:search people 4
_:booking category Train
_:booking ref GKJEBZN9
_:booking type Booking
_:search has_parking dontcare
_:result amount so many
_:search area south
_:search type Hotel
_:result area South part of town
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Rosa 's Bed and breakfast
_:result pricerange cheap
_:result stars 4
_:result postcode cb22 ha
_:result type Hotel
_:system inquired _:user