inform((_:search,departure,'cambridge');(_:search,destination,'bishops stortford');(_:search,type,'Train'))
user
I want a train from cambridge to bishops stortford .
inform((_:result,amount,'several');(_:result,departure,'Cambridge');(_:result,destination,'Bishops Stortford');(_:result,type,'Train')) request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I see several options for trains from Cambridge to Bishops Stortford . What day and time would you like to depart ?
inform((_:search,arrive_by,'13:30');(_:search,day,'wednesday');(_:search,destination,'bishops stortford');(_:search,type,'Train'))
user
Wednesday , with an arrival time by 13:30 in Bishops Stortford .
inform((_:result,arrive_by,'12:07');(_:result,id,'TR8224');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The closest arrival time I can get for you is 12:07 on train TR8224 . Would you like to book some tickets ?
inform((_:search,people,'7');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , 7 tickets , please . And I 'll need the reference number .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'HE1L803E');(_:booking,type,'Booking'))
system
Great , I 've book your tickets , your reference number is HE1L803E . Anything else I can do for you ?
inform((_:search,area,'centre');(_:search,category,'college');(_:search,type,'Attraction'))
user
I 'm looking to go to a college in the centre of town . Can you recommend something for me ?
request((_:search,name,?);(_:search,type,'Attraction')) inform((_:result,area,'centre');(_:result,category,'colleges');(_:result,count,'13');(_:result,type,'Attraction'))
system
There are 13 colleges in the centre . Is there something specific you 're looking for ?
request((_:result,entrance_fee,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Nothing specific , just give me the first one that pops up .   I 'll need the phone number , entrance fee and postcode please .
reqmore() inform((_:result,area,'centre');(_:result,entrance_fee,'free');(_:result,name,"Christ 's College");(_:result,phone,'1223334900');(_:result,postcode,'cb23bu');(_:result,type,'Attraction'))
system
Christ 's College is located in the centre of town . Entrance is free , phone number is 1223334900 , and post code is cb23bu . Is there anything else I can help you with ?
thank()
user
Thank You . That 's it .
system
Thank you for using our service .   Have a wonderful day .
_:search departure cambridge
_:search destination bishops stortford
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Bishops Stortford
_:result type Train
_:search leave_at ?
_:search arrive_by 13:30
_:search day wednesday
_:search destination bishops stortford
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Bishops Stortford
_:search leave_at ?
_:search arrive_by 13:30
_:search day wednesday
_:search destination bishops stortford
_:result arrive_by 12:07
_:result id TR8224
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 7
_:search type Train
_:result ref ?
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Bishops Stortford
_:search leave_at ?
_:search arrive_by 13:30
_:search day wednesday
_:search destination bishops stortford
_:result arrive_by 12:07
_:result id TR8224
_:result type Train
_:system offered _:booking
_:search people 7
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref HE1L803E
_:booking type Booking
_:search area centre
_:search category college
_:search type Attraction
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Bishops Stortford
_:search leave_at ?
_:search arrive_by 13:30
_:search day wednesday
_:search destination bishops stortford
_:result arrive_by 12:07
_:result id TR8224
_:system offered _:booking
_:search people 7
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref HE1L803E
_:booking type Booking
_:search area centre
_:search category college
_:search name ?
_:search type Attraction
_:result area centre
_:result category colleges
_:result count 13
_:result type Attraction
_:result entrance_fee ?
_:result phone ?
_:result postcode ?
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result destination Bishops Stortford
_:search leave_at ?
_:search arrive_by 13:30
_:search day wednesday
_:search destination bishops stortford
_:result arrive_by 12:07
_:result id TR8224
_:system offered _:booking
_:search people 7
_:result ref ?
_:booking category Train
_:booking ref HE1L803E
_:booking type Booking
_:search area centre
_:search category college
_:search name ?
_:search type Attraction
_:result category colleges
_:result count 13
_:system inquired _:user
_:result area centre
_:result entrance_fee free
_:result name Christ 's College
_:result phone 1223334900
_:result postcode cb23bu
_:result type Attraction