request((_:result,leave_at,?);(_:result,type,'Train'))
user
What time would you like to depart ?
system
Are you looking for a train or a taxi ?
inform((_:search,arrive_by,'09:45');(_:search,day,'wednesday');(_:search,departure,'cambridge');(_:search,destination,'london kings cross');(_:search,type,'Train'))
user
I am looking for a train from Cambridge to London Kings Cross for Wednesday , arriving by 09:45 .
inform((_:result,arrive_by,'07:51');(_:result,arrive_by,'09:51');(_:result,type,'Train'))
system
I only have a train that arrives at 07:51 or 09:51 .
inform((_:search,people,'8');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
would you please book for 8 people ? and give me the reference number
inform((_:booking,category,'Train');(_:booking,departure,'Cambridge');(_:booking,id,'TR1058');(_:booking,leave_at,'07:00');(_:booking,people,'8');(_:booking,ref,'VBKUUA4S');(_:booking,ticket,'188.8 GBP');(_:booking,type,'Booking'))
system
I booked 8 tickets on TR1058 leaving Cambridge at 07:00 .   The reference number is VBKUUA4S and the total fee is 188.8 GBP payable at the station .
inform((_:search,category,'museum');(_:search,type,'Attraction'))
user
Thanks , could you also help me find a good museum to visit while I am there ?
request((_:search,area,?);(_:search,type,'Attraction')) inform((_:result,category,'museums');(_:result,count,'23');(_:result,type,'Attraction'))
system
There are 23 museums listed . Is there an area of town you prefer ?
request((_:result,address,?);(_:result,type,'Attraction'))
user
Surprise me with one . I just need the address .
inform((_:result,address,'free school lane');(_:result,name,'Whipple Museum of the History of Science');(_:result,type,'Attraction'))
system
I can do that . Try the Whipple Museum of the History of Science , on free school lane .
thank()
user
Thank you !   As always you are amazing . That is all I need for today .
system
Thank you for contacting Cambridge TownInfo Centre .   Have a great day !
_:result leave_at ?
_:result type Train
_:result leave_at ?
_:result type Train
_:search arrive_by 09:45
_:search day wednesday
_:search departure cambridge
_:search destination london kings cross
_:search type Train
_:result leave_at ?
_:search arrive_by 09:45
_:search day wednesday
_:search departure cambridge
_:search destination london kings cross
_:result arrive_by 07:51
_:result arrive_by 09:51
_:result type Train
_:search people 8
_:search type Train
_:result ref ?
_:result leave_at ?
_:search arrive_by 09:45
_:search day wednesday
_:search departure cambridge
_:search destination london kings cross
_:result arrive_by 07:51
_:result arrive_by 09:51
_:result type Train
_:search people 8
_:result ref ?
_:booking category Train
_:booking departure Cambridge
_:booking id TR1058
_:booking leave_at 07:00
_:booking people 8
_:booking ref VBKUUA4S
_:booking ticket 188.8 GBP
_:booking type Booking
_:search category museum
_:search type Attraction
_:result leave_at ?
_:search arrive_by 09:45
_:search day wednesday
_:search departure cambridge
_:search destination london kings cross
_:result arrive_by 07:51
_:result arrive_by 09:51
_:search people 8
_:result ref ?
_:booking category Train
_:booking departure Cambridge
_:booking id TR1058
_:booking leave_at 07:00
_:booking people 8
_:booking ref VBKUUA4S
_:booking ticket 188.8 GBP
_:booking type Booking
_:search category museum
_:search area ?
_:search type Attraction
_:result category museums
_:result count 23
_:result type Attraction
_:result address ?
_:result leave_at ?
_:search arrive_by 09:45
_:search day wednesday
_:search departure cambridge
_:search destination london kings cross
_:result arrive_by 07:51
_:result arrive_by 09:51
_:search people 8
_:result ref ?
_:booking category Train
_:booking departure Cambridge
_:booking id TR1058
_:booking leave_at 07:00
_:booking people 8
_:booking ref VBKUUA4S
_:booking ticket 188.8 GBP
_:booking type Booking
_:search category museum
_:search area ?
_:search type Attraction
_:result category museums
_:result count 23
_:result address free school lane
_:result name Whipple Museum of the History of Science
_:result type Attraction