inform((_:search,departure,'cambridge');(_:search,destination,'bishops stortford');(_:search,type,'Train'))
user
Hi , I am looking for a train that goes to bishops stortford and departs from cambridge .
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
There are several trains on that route that run throughout the day . Do you know what day and time you 'd like to travel ?
inform((_:search,arrive_by,'11:15');(_:search,day,'sunday');(_:search,type,'Train'))
user
I need to leave Sunday and arrive by 11:15 .
canthelp((_:search,leave_at,'11:15');(_:search,type,'Train'))
system
There is no train leaving at 11:15 , do you want to change to a different time .
inform((_:search,arrive_by,'11:15');(_:search,people,'5');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I am looking for a train that ARRIVES at 11:15 and would like to book it for 5 . I also need the reference number .
reqmore() inform((_:booking,category,'Train');(_:booking,id,'TR9904');(_:booking,ref,'3MF59CSO');(_:booking,ticket,'40.40 GBP');(_:booking,type,'Booking'))
system
I 've booked you on the TR9904 . The price is 40.40 GBP that is payable at the station . Your reference number is 3MF59CSO . Is there anything else ?
inform((_:search,name,'pembroke college');(_:search,type,'Attraction'))
user
I am also looking for particular place called Pembroke College . Do you have any information about this place ?
inform((_:result,address,'trumpington street');(_:result,area,'centre');(_:result,category,'college');(_:result,type,'Attraction'))
system
Sure , it is a college located in the centre area right on trumpington street . Would you like the phone number ?
request((_:result,address,?);(_:result,entrance_fee,?);(_:result,type,'Attraction')) inform((_:search,name,'pembroke college');(_:search,type,'Attraction'))
user
What is the entrance fee and address of pembroke college ?
inform((_:result,address,'Trumpington Street');(_:result,entrance_fee,'none');(_:result,name,'Pembroke College');(_:result,type,'Attraction'))
system
There is no entrance fee for Pembroke College .   The address is Trumpington Street .
thank()
user
Thank you very much , that will be all .
system
Well then , thank you for using our service . Have a great day . Goodbye .
_:search departure cambridge
_:search destination bishops stortford
_:search type Train
_:search departure cambridge
_:search destination bishops stortford
_:result amount several
_:result type Train
_:search leave_at ?
_:search arrive_by 11:15
_:search day sunday
_:search type Train
_:search departure cambridge
_:search destination bishops stortford
_:result amount several
_:result type Train
_:search leave_at ?
_:search day sunday
_:system canthelp _:search/e2823f48
_:search/e2823f48 leave_at 11:15
_:search/e2823f48 type Train
_:search arrive_by 11:15
_:search people 5
_:search type Train
_:result ref ?
_:search departure cambridge
_:search destination bishops stortford
_:result amount several
_:result type Train
_:search leave_at ?
_:search day sunday
_:system canthelp _:search/e2823f48
_:search/e2823f48 leave_at 11:15
_:search/e2823f48 type Train
_:search arrive_by 11:15
_:search people 5
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking id TR9904
_:booking ref 3MF59CSO
_:booking ticket 40.40 GBP
_:booking type Booking
_:search name pembroke college
_:search type Attraction
_:search departure cambridge
_:search destination bishops stortford
_:result amount several
_:search leave_at ?
_:search day sunday
_:system canthelp _:search/e2823f48
_:search/e2823f48 leave_at 11:15
_:search/e2823f48 type Train
_:search arrive_by 11:15
_:search people 5
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking id TR9904
_:booking ref 3MF59CSO
_:booking ticket 40.40 GBP
_:booking type Booking
_:result address trumpington street
_:result area centre
_:result category college
_:result type Attraction
_:result address ?
_:result entrance_fee ?
_:search name pembroke college
_:search type Attraction
_:search departure cambridge
_:search destination bishops stortford
_:result amount several
_:search leave_at ?
_:search day sunday
_:system canthelp _:search/e2823f48
_:search/e2823f48 leave_at 11:15
_:search/e2823f48 type Train
_:search arrive_by 11:15
_:search people 5
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking id TR9904
_:booking ref 3MF59CSO
_:booking ticket 40.40 GBP
_:booking type Booking
_:result area centre
_:result category college
_:search name pembroke college
_:search type Attraction
_:result address Trumpington Street
_:result entrance_fee none
_:result name Pembroke College
_:result type Attraction