inform((_:search,leave_at,'18:00');(_:search,type,'Train'))
user
Any trains leaving after 18:00 ?
inform((_:result,amount,'lots');(_:result,leave_at,'18:00');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
There are lots of trains that leave after 18:00 . Where would you like to travel ?
inform((_:search,departure,'cambridge');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I would like to travel to the Stansted Airport and leave from Cambridge .
request((_:search,day,?);(_:search,type,'Train'))
system
Great ! That narrows it down a lot . What day will you be leaving ?
inform((_:search,day,'tuesday');(_:search,people,'four');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
We will be leaving on Tuesday .   Please book four seats on the train and provide the reference number .   Thank you !
inform((_:booking,category,'Train');(_:booking,day,'Tuesday');(_:booking,departure,'Cambridge');(_:booking,id,'TR9495');(_:booking,leave_at,'18:40');(_:booking,people,'4');(_:booking,ref,'4LL98NYC');(_:booking,ticket,'40.4GBP');(_:booking,type,'Booking'))
system
OK , you have 4 tickets reserved on TR9495 , leaving Cambridge at 18:40 on Tuesday . The total fee at the station will be 40.4GBP , and your reference number is 4LL98NYC .
inform((_:search,category,'guesthouse');(_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
I also need a moderate priced guesthouse .
request((_:booking,stay,?);(_:booking,type,'Booking'))
system
Sure . I can assist you with that request . How many nights will you be staying ?
inform((_:search,stars,'3');(_:search,type,'Hotel'))
user
i only need the details . is it a 3 star ?
inform((_:result,category,'hotel');(_:result,name,'alpha - milton guest house');(_:result,stars,'3');(_:result,type,'Hotel'))
system
alpha - milton guest house is the only 3 star hotel fitting your description .
request((_:result,address,?);(_:result,area,?);(_:result,phone,?);(_:result,type,'Hotel'))
user
Can I have the address , phone number and the area its in please .
inform((_:result,address,'63 Milton Road');(_:result,area,'north');(_:result,phone,'01223311625');(_:result,type,'Hotel')) reqmore()
system
It is in the north , address is 63 Milton Road and the phone number 01223311625 . Is there anything else I can assist you with ?
thank()
user
That is everything for today , thank you .
system
Thank you for calling . Please call if you need anything else . Goodbye .
_:search leave_at 18:00
_:search type Train
_:search leave_at 18:00
_:result amount lots
_:result leave_at 18:00
_:result type Train
_:search departure cambridge
_:search destination stansted airport
_:search type Train
_:search leave_at 18:00
_:result amount lots
_:result leave_at 18:00
_:result type Train
_:search departure cambridge
_:search destination stansted airport
_:search day tuesday
_:search people four
_:search type Train
_:result ref ?
_:search leave_at 18:00
_:result amount lots
_:result leave_at 18:00
_:result type Train
_:search departure cambridge
_:search destination stansted airport
_:search day tuesday
_:search people four
_:result ref ?
_:booking category Train
_:booking day Tuesday
_:booking departure Cambridge
_:booking id TR9495
_:booking leave_at 18:40
_:booking people 4
_:booking ref 4LL98NYC
_:booking ticket 40.4GBP
_:booking type Booking
_:search category guesthouse
_:search pricerange moderate
_:search type Hotel
_:search leave_at 18:00
_:result amount lots
_:result leave_at 18:00
_:result type Train
_:search departure cambridge
_:search destination stansted airport
_:search day tuesday
_:search people four
_:result ref ?
_:booking category Train
_:booking day Tuesday
_:booking departure Cambridge
_:booking id TR9495
_:booking leave_at 18:40
_:booking people 4
_:booking ref 4LL98NYC
_:booking ticket 40.4GBP
_:search category guesthouse
_:search pricerange moderate
_:booking stay ?
_:booking type Booking
_:search stars 3
_:search type Hotel
_:search leave_at 18:00
_:result amount lots
_:result leave_at 18:00
_:search departure cambridge
_:search destination stansted airport
_:search day tuesday
_:search people four
_:result ref ?
_:booking category Train
_:booking day Tuesday
_:booking departure Cambridge
_:booking id TR9495
_:booking leave_at 18:40
_:booking people 4
_:booking ref 4LL98NYC
_:booking ticket 40.4GBP
_:search category guesthouse
_:search pricerange moderate
_:booking stay ?
_:booking type Booking
_:search stars 3
_:search type Hotel
_:result category hotel
_:result name alpha - milton guest house
_:result stars 3
_:result type Hotel
_:result address ?
_:result area ?
_:result phone ?
_:search leave_at 18:00
_:result amount lots
_:result leave_at 18:00
_:search departure cambridge
_:search destination stansted airport
_:search day tuesday
_:search people four
_:result ref ?
_:booking category Train
_:booking day Tuesday
_:booking departure Cambridge
_:booking id TR9495
_:booking leave_at 18:40
_:booking people 4
_:booking ref 4LL98NYC
_:booking ticket 40.4GBP
_:search category guesthouse
_:search pricerange moderate
_:booking stay ?
_:booking type Booking
_:search stars 3
_:search type Hotel
_:result category hotel
_:result name alpha - milton guest house
_:result stars 3
_:result address 63 Milton Road
_:result area north
_:result phone 01223311625
_:result type Hotel
_:system inquired _:user