inform((_:search,category,'college');(_:search,type,'Attraction'))
user
What can you tell me about christ 's college ?
reqmore() inform((_:result,address,"Saint Andrew 's Street");(_:result,entrance_fee,'free');(_:result,name,"Christ 's College");(_:result,phone,'01223334900');(_:result,type,'Attraction'))
system
Christ 's College is located on Saint Andrew 's Street . The entrance fee is free . You can call the college at phone number 01223334900 . Is there specific information that you would like to know more about ?
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
Yes . Could you give me the postcode please ?
inform((_:result,category,'college');(_:result,postcode,'cb23bu');(_:result,type,'Attraction'))
system
The postcode for the college is cb23bu .
inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
I also need a train that goes to cambridge .
inform((_:result,count,'1400');(_:result,type,'Train')) request((_:search,day,?);(_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
There are over 1400 trains that fit your needs . Could you please narrow it down as to which day & time you are wanting and where will you depart from ?
inform((_:search,arrive_by,'11:30');(_:search,day,'friday');(_:search,departure,'peterborough');(_:search,type,'Train'))
user
I 'll need to arrive by 11:30 . I 'm leaving from Peterborough on Friday .
request((_:search,day,?);(_:search,type,'Train'))
system
Could you please mention your day of travel ?
inform((_:search,day,'friday');(_:search,type,'Train'))
user
Friday , like I just said .
inform((_:result,arrive_by,'11:09');(_:result,day,'Frday');(_:result,destination,'Peterborough');(_:result,id,'TR2105');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR2105 arrives at Peterborough on Frday at 11:09 . Do you want me to purchase tickets for you ?
inform((_:search,arrive_by,'11:30');(_:search,day,'friday');(_:search,departure,'peterborough');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need to take a train FROM Peterborough TO Cambridge on Friday . I would like to arrive by 11:30 please .
inform((_:result,arrive_by,'11:30');(_:result,id,'TR2105');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking')) reqmore()
system
The TR2105 arrives before 11:30 . Would you like more information or to book it ?
inform((_:search,people,'6');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I need to book this for 6 people please .   I will also need to get the reference number .   Thanks for your help !
inform((_:booking,category,'Train');(_:booking,ref,'TQKCP8R1');(_:booking,ticket,'99 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 99 GBP payable at the station . 
 Reference number is : TQKCP8R1 .
thank()
user
Thanks for your help , that was all I needed .   Goodbye .
system
You 're welcome , have a good day .
_:search category college
_:search type Attraction
_:search category college
_:search type Attraction
_:system inquired _:user
_:result address Saint Andrew 's Street
_:result entrance_fee free
_:result name Christ 's College
_:result phone 01223334900
_:result type Attraction
_:result postcode ?
_:search category college
_:system inquired _:user
_:result address Saint Andrew 's Street
_:result entrance_fee free
_:result name Christ 's College
_:result phone 01223334900
_:result category college
_:result postcode cb23bu
_:result type Attraction
_:search destination cambridge
_:search type Train
_:search category college
_:system inquired _:user
_:result address Saint Andrew 's Street
_:result entrance_fee free
_:result name Christ 's College
_:result phone 01223334900
_:result category college
_:result postcode cb23bu
_:search destination cambridge
_:result count 1400
_:result type Train
_:search leave_at ?
_:search arrive_by 11:30
_:search day friday
_:search departure peterborough
_:search type Train
_:search category college
_:system inquired _:user
_:result address Saint Andrew 's Street
_:result entrance_fee free
_:result name Christ 's College
_:result phone 01223334900
_:result category college
_:result postcode cb23bu
_:search destination cambridge
_:result count 1400
_:result type Train
_:search leave_at ?
_:search arrive_by 11:30
_:search departure peterborough
_:search day friday
_:search type Train
_:search category college
_:system inquired _:user
_:result address Saint Andrew 's Street
_:result entrance_fee free
_:result name Christ 's College
_:result phone 01223334900
_:result category college
_:result postcode cb23bu
_:result count 1400
_:search leave_at ?
_:result arrive_by 11:09
_:result day Frday
_:result destination Peterborough
_:result id TR2105
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 11:30
_:search day friday
_:search departure peterborough
_:search destination cambridge
_:search type Train
_:search category college
_:result address Saint Andrew 's Street
_:result entrance_fee free
_:result name Christ 's College
_:result phone 01223334900
_:result category college
_:result postcode cb23bu
_:result count 1400
_:search leave_at ?
_:result day Frday
_:result destination Peterborough
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 11:30
_:search day friday
_:search departure peterborough
_:search destination cambridge
_:result arrive_by 11:30
_:result id TR2105
_:result type Train
_:system inquired _:user
_:search people 6
_:search type Train
_:result ref ?
_:search category college
_:result address Saint Andrew 's Street
_:result entrance_fee free
_:result name Christ 's College
_:result phone 01223334900
_:result category college
_:result postcode cb23bu
_:result count 1400
_:search leave_at ?
_:result day Frday
_:result destination Peterborough
_:system offered _:booking
_:search arrive_by 11:30
_:search day friday
_:search departure peterborough
_:search destination cambridge
_:result arrive_by 11:30
_:result id TR2105
_:result type Train
_:system inquired _:user
_:search people 6
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref TQKCP8R1
_:booking ticket 99 GBP
_:booking type Booking