inform((_:search,type,'Train'))
user
I 'm looking for a train please .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Where would you like to leave from , and where will you be going ?
inform((_:search,day,'tuesday');(_:search,departure,'cambridge');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I am leaving Cambridge and heading to Stansted Airport on Tuesday .
inform((_:result,count,'19');(_:result,destination,'Stansted Airport');(_:result,leave_at,'5:40');(_:result,type,'Train')) select((_:result,leave_at,'afternoon');(_:result,leave_at,'early morning');(_:result,type,'Train'))
system
There are 19 trains leaving for Stansted Airport with the earliest leaving at 5:40 . Would you like to leave early morning or afternoon ?
inform((_:search,people,'7');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Early morning for 7 people . May I have the reference number ?
reqmore() inform((_:booking,category,'Train');(_:booking,id,'TR1656');(_:booking,leave_at,'5:40');(_:booking,ref,'65KSTG9S');(_:booking,type,'Booking'))
system
I have you on the 5:40 TR1656 . Reference number is : 65KSTG9S . Is there anything else you would like me to do ?
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I also am looking for an attraction to visit in the centre of town , can you recommend something ?
select((_:result,category,'architecture');(_:result,category,'colleges');(_:result,category,'something else');(_:result,category,'theatre');(_:result,type,'Attraction')) inform((_:result,amount,'many');(_:result,area,'centre');(_:result,type,'Attraction'))
system
Are you interested in things like architecture , colleges , theatre , or something else ? There are many attractions in the centre of town .
request((_:result,address,?);(_:result,category,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
I need the attraction type , address , and postcode plerase
inform((_:result,address,'jesus lane');(_:result,category,'architectural');(_:result,name,'All Saints Church');(_:result,postcode,'cb58bs');(_:result,type,'Attraction'))
system
How about the All Saints Church . It is an architectural attraction . Its postcode is cb58bs and the address is jesus lane .
thank()
user
That is perfect !   Thank you so much , that is all I need today .
system
Goodbye .
_:search type Train
_:search day tuesday
_:search departure cambridge
_:search destination stansted airport
_:search type Train
_:search day tuesday
_:search departure cambridge
_:search destination stansted airport
_:result count 19
_:result destination Stansted Airport
_:result leave_at afternoon
_:result leave_at early morning
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:search day tuesday
_:search departure cambridge
_:search destination stansted airport
_:result count 19
_:result destination Stansted Airport
_:result leave_at afternoon
_:result leave_at early morning
_:result type Train
_:search people 7
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking id TR1656
_:booking leave_at 5:40
_:booking ref 65KSTG9S
_:booking type Booking
_:search area centre
_:search type Attraction
_:search day tuesday
_:search departure cambridge
_:search destination stansted airport
_:result count 19
_:result destination Stansted Airport
_:result leave_at afternoon
_:result leave_at early morning
_:search people 7
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking id TR1656
_:booking leave_at 5:40
_:booking ref 65KSTG9S
_:booking type Booking
_:search area centre
_:search type Attraction
_:result category architecture
_:result category colleges
_:result category something else
_:result category theatre
_:result amount many
_:result area centre
_:result type Attraction
_:result address ?
_:result category ?
_:result postcode ?
_:search day tuesday
_:search departure cambridge
_:search destination stansted airport
_:result count 19
_:result destination Stansted Airport
_:result leave_at afternoon
_:result leave_at early morning
_:search people 7
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking id TR1656
_:booking leave_at 5:40
_:booking ref 65KSTG9S
_:booking type Booking
_:search area centre
_:search type Attraction
_:result amount many
_:result area centre
_:result address jesus lane
_:result category architectural
_:result name All Saints Church
_:result postcode cb58bs
_:result type Attraction