inform((_:search,arrive_by,'19:30');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I need a train for stansted airport and I need to arrive by 19:30 please .
request((_:search,day,?);(_:search,type,'Train'))
system
What day will you be traveling on ?
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
I will travel in Sunday .
request((_:search,departure,?);(_:search,type,'Train'))
system
Okay . Where will you be leaving from please ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I want to leave from Cambridge .
inform((_:result,arrive_by,'19:08');(_:result,id,'TR5009');(_:result,type,'Train'))
system
ok the TR5009 arrives at 19:08 .
user
Yes can you book that for me please ?
request((_:search,people,?);(_:search,type,'Train'))
system
certainly , how many tickets do you need ?
inform((_:search,people,'one');(_:search,type,'Train')) request((_:result,ticket,?);(_:result,type,'Train'))
user
I just need one ticket please .   I need the train price as well .
canthelp((_:search,id,'TR5009');(_:search,type,'Train')) inform((_:booking,category,'Train');(_:booking,ticket,'8.08 GBP');(_:booking,type,'Booking'))
system
There is no longer a TR5009 but have booked you for the next best . The price is 8.08 GBP
request((_:result,duration,?);(_:result,type,'Train'))
user
Actually , can you tell me the travel time for that ?
inform((_:result,arrive_by,'19:08');(_:result,departure,'Cambridge');(_:result,destination,'Stansted Airport');(_:result,duration,'28 minute');(_:result,id,'TR5009');(_:result,leave_at,'18:40');(_:result,ref,'090MN9HI');(_:result,type,'Train'))
system
I apologize , TR5009 is available . It is a 28 minute train ride , leaving Cambridge at 18:40 , arriving at Stansted Airport by 19:08 . Your reference number is 090MN9HI .
inform((_:search,category,'college');(_:search,departure,'cambridge');(_:search,type,'Attraction');(_:search,type,'Train'))
user
I appreciate your help . I am also interested in looking at a college while I am in Cambridge . Could you help me ?
request((_:search,area,?);(_:search,type,'Attraction')) inform((_:result,amount,'many');(_:result,type,'Attraction'))
system
We have many to choose from , is there a certain area you 'd like to be in ?
inform((_:search,area,'dontcare');(_:search,type,'Attraction'))
user
No particular area , would you choose one for me ?
inform((_:result,address,'trumpington street');(_:result,entrance_fee,'free');(_:result,name,'Pembroke college');(_:result,phone,'01223338100');(_:result,postcode,'cb21rf');(_:result,type,'Attraction')) reqmore()
system
Pembroke college will blow your mind , free adminssion located at trumpington street , postal cb21rf , phone 01223338100 .   Are there any other questions today ?
thank()
user
Thank you that is all I needed today .
system
You 're welcome , let me know if I can assist with anything else .
_:search arrive_by 19:30
_:search destination stansted airport
_:search type Train
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search type Train
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search departure cambridge
_:search type Train
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search departure cambridge
_:search type Train
_:result arrive_by 19:08
_:result id TR5009
_:result type Train
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search departure cambridge
_:result arrive_by 19:08
_:result id TR5009
_:result type Train
_:search people one
_:search type Train
_:result ticket ?
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search departure cambridge
_:result arrive_by 19:08
_:result id TR5009
_:result type Train
_:search people one
_:search type Train
_:result ticket ?
_:system canthelp _:search/362de3a7
_:search/362de3a7 id TR5009
_:search/362de3a7 type Train
_:booking category Train
_:booking ticket 8.08 GBP
_:booking type Booking
_:result duration ?
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search people one
_:result ticket ?
_:system canthelp _:search/362de3a7
_:search/362de3a7 id TR5009
_:search/362de3a7 type Train
_:booking category Train
_:booking ticket 8.08 GBP
_:booking type Booking
_:result arrive_by 19:08
_:result departure Cambridge
_:result destination Stansted Airport
_:result duration 28 minute
_:result id TR5009
_:result leave_at 18:40
_:result ref 090MN9HI
_:result type Train
_:search category college
_:search departure cambridge
_:search type Attraction
_:search type Train
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search people one
_:result ticket ?
_:system canthelp _:search/362de3a7
_:search/362de3a7 id TR5009
_:search/362de3a7 type Train
_:booking category Train
_:booking ticket 8.08 GBP
_:booking type Booking
_:result arrive_by 19:08
_:result departure Cambridge
_:result destination Stansted Airport
_:result duration 28 minute
_:result id TR5009
_:result leave_at 18:40
_:result ref 090MN9HI
_:search category college
_:search departure cambridge
_:result amount many
_:result type Attraction
_:search area dontcare
_:search type Attraction
_:search arrive_by 19:30
_:search destination stansted airport
_:search day sunday
_:search people one
_:result ticket ?
_:system canthelp _:search/362de3a7
_:search/362de3a7 id TR5009
_:search/362de3a7 type Train
_:booking category Train
_:booking ticket 8.08 GBP
_:booking type Booking
_:result arrive_by 19:08
_:result departure Cambridge
_:result destination Stansted Airport
_:result duration 28 minute
_:result id TR5009
_:result leave_at 18:40
_:result ref 090MN9HI
_:search category college
_:search departure cambridge
_:result amount many
_:search area dontcare
_:search type Attraction
_:result address trumpington street
_:result entrance_fee free
_:result name Pembroke college
_:result phone 01223338100
_:result postcode cb21rf
_:result type Attraction
_:system inquired _:user