inform((_:search,departure,'cambridge');(_:search,destination,'norwich');(_:search,type,'Train'))
user
Good evening , I need to take a train from Cambridge to Norwich .
request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What day and time do you want to travel ?
inform((_:search,arrive_by,'15:30');(_:search,day,'wednesday');(_:search,type,'Train'))
user
I want to leave on Wednesday and arrive by 15:30 .
inform((_:result,arrive_by,'6:55');(_:result,id,'TR1144');(_:result,leave_at,'5:36');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR1144 leaving at 5:36 and arriving at 6:55 . Would you like to make reservations for that ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes , that would work . I do n't need a ticket though . But , can I ask the price per ticket ?
inform((_:result,ticket,'17.60');(_:result,type,'Train')) reqmore()
system
The price is 17.60 .   Can I help you with anything else ?
inform((_:search,type,'Attraction'))
user
i 'm also interested in places to go in town .
request((_:search,area,?);(_:search,type,'Attraction'))
system
What area would you be in ?
inform((_:search,area,'centre');(_:search,category,'colleges');(_:search,type,'Attraction'))
user
I would like information on the colleges in the centre please .
reqmore() inform((_:result,count,'13');(_:result,type,'Attraction'))
system
I have 13 results that match , is there anymore information you can give me on what you are looking for ?
request((_:result,entrance_fee,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
recommend any and give me the entrance fee and postcode
inform((_:result,entrance_fee,'free');(_:result,name,'gonville and caius college');(_:result,postcode,'cb21ta');(_:result,type,'Attraction'))
system
gonville and caius college have free admission . Their postcode is cb21ta
thank()
user
Thanks , that 's all I need for today
thank()
system
Thank you for using our services . Have we met all of your needs ?
thank()
user
Yes , thank you very much . That will be all .
system
Thank you for calling and have a great day . Goodbye .
_:search departure cambridge
_:search destination norwich
_:search type Train
_:search departure cambridge
_:search destination norwich
_:search leave_at ?
_:search arrive_by 15:30
_:search day wednesday
_:search type Train
_:search departure cambridge
_:search destination norwich
_:search leave_at ?
_:search arrive_by 15:30
_:search day wednesday
_:search type Train
_:result arrive_by 6:55
_:result id TR1144
_:result leave_at 5:36
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:search departure cambridge
_:search destination norwich
_:search leave_at ?
_:search arrive_by 15:30
_:search day wednesday
_:result arrive_by 6:55
_:result id TR1144
_:result leave_at 5:36
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 17.60
_:result type Train
_:system inquired _:user
_:search type Attraction
_:search departure cambridge
_:search destination norwich
_:search leave_at ?
_:search arrive_by 15:30
_:search day wednesday
_:result arrive_by 6:55
_:result id TR1144
_:result leave_at 5:36
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 17.60
_:result type Train
_:system inquired _:user
_:search area centre
_:search category colleges
_:search type Attraction
_:search departure cambridge
_:search destination norwich
_:search leave_at ?
_:search arrive_by 15:30
_:search day wednesday
_:result arrive_by 6:55
_:result id TR1144
_:result leave_at 5:36
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 17.60
_:search area centre
_:search category colleges
_:search type Attraction
_:system inquired _:user
_:result count 13
_:result type Attraction
_:result entrance_fee ?
_:result postcode ?
_:search departure cambridge
_:search destination norwich
_:search leave_at ?
_:search arrive_by 15:30
_:search day wednesday
_:result arrive_by 6:55
_:result id TR1144
_:result leave_at 5:36
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 17.60
_:search area centre
_:search category colleges
_:search type Attraction
_:system inquired _:user
_:result count 13
_:result entrance_fee free
_:result name gonville and caius college
_:result postcode cb21ta
_:result type Attraction
_:search departure cambridge
_:search destination norwich
_:search leave_at ?
_:search arrive_by 15:30
_:search day wednesday
_:result arrive_by 6:55
_:result id TR1144
_:result leave_at 5:36
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 17.60
_:search area centre
_:search category colleges
_:search type Attraction
_:system inquired _:user
_:result count 13
_:result entrance_fee free
_:result name gonville and caius college
_:result postcode cb21ta
_:result type Attraction