inform((_:search,day,'tuesday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I 'm looking for a train leaving on tuesday going to cambridge .
request((_:search,departure,?);(_:search,type,'Train')) thank()
system
Okay ! From where are you departing ?
inform((_:search,day,'tuesday');(_:search,departure,'bishops stortford');(_:search,leave_at,'08:15');(_:search,type,'Train'))
user
bishops stortford and leave after 08:15 on Tuesday
request((_:search,arrive_by,?);(_:search,type,'Train'))
system
what time is your arrival ?
inform((_:search,leave_at,'08:15');(_:search,type,'Train'))
user
I do n't really care as long as I leave after 08:15 .
inform((_:result,arrive_by,'10:07');(_:result,leave_at,'09:29');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a 09:29 that will arrive by 10:07 .   How does that sound ?
inform((_:search,people,'six');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Excellent . Please make a booking for six people , then give me the reference number .
inform((_:booking,category,'Train');(_:booking,ref,'PUGHYJ72');(_:booking,ticket,'60.59 GBP');(_:booking,type,'Booking'))
system
Booked ! the total fee is 60.59 GBP payable at the station . 
 Reference number : PUGHYJ72 .
inform((_:search,type,'Hotel'))
user
now I need a place to stay
request((_:search,area,?);(_:search,type,'Hotel'))
system
Alright , is there a certain area you would like to stay in ?
inform((_:search,area,'west');(_:search,category,'guesthouse');(_:search,type,'Hotel'))
user
I would love a guesthouse in the west please .
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,count,'2');(_:result,type,'Hotel'))
system
There are two places available . Do you have a preference in price range ?
inform((_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
Yes I would prefer a cheap place .
offer((_:booking,type,'Booking')) inform((_:result,name,'finches bed and breakfast');(_:result,type,'Hotel'))
system
finches bed and breakfast should be a good place for you . do you want me to book ?
inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
Does it have at least 4 stars ?
inform((_:result,category,'hotel');(_:result,stars,'4');(_:result,type,'Hotel'))
system
Yes , the hotel is rated 4 stars .
request((_:result,address,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Hotel'))
user
Thanks , no need to book for now , but can I get the postcode , phone number , and address ?
inform((_:result,address,'144 thornton road , cb30nd');(_:result,phone,'01223276653');(_:result,type,'Hotel')) reqmore()
system
its phone number is 01223276653 , address is 144 thornton road , cb30nd . anything else ?
thank()
user
No , that is all for today . Thanks .
system
It was a pleasure to help . Have a nice night . Bye .
_:search day tuesday
_:search destination cambridge
_:search type Train
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search leave_at 08:15
_:search type Train
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:search type Train
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:result arrive_by 10:07
_:result leave_at 09:29
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people six
_:search type Train
_:result ref ?
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:result arrive_by 10:07
_:result leave_at 09:29
_:result type Train
_:system offered _:booking
_:search people six
_:result ref ?
_:booking category Train
_:booking ref PUGHYJ72
_:booking ticket 60.59 GBP
_:booking type Booking
_:search type Hotel
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:result arrive_by 10:07
_:result leave_at 09:29
_:result type Train
_:system offered _:booking
_:search people six
_:result ref ?
_:booking category Train
_:booking ref PUGHYJ72
_:booking ticket 60.59 GBP
_:booking type Booking
_:search area west
_:search category guesthouse
_:search type Hotel
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:result arrive_by 10:07
_:result leave_at 09:29
_:system offered _:booking
_:search people six
_:result ref ?
_:booking category Train
_:booking ref PUGHYJ72
_:booking ticket 60.59 GBP
_:booking type Booking
_:search area west
_:search category guesthouse
_:result count 2
_:result type Hotel
_:search pricerange cheap
_:search type Hotel
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:result arrive_by 10:07
_:result leave_at 09:29
_:system offered _:booking
_:search people six
_:result ref ?
_:booking category Train
_:booking ref PUGHYJ72
_:booking ticket 60.59 GBP
_:booking type Booking
_:search area west
_:search category guesthouse
_:result count 2
_:search pricerange cheap
_:result name finches bed and breakfast
_:result type Hotel
_:search stars 4
_:search type Hotel
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:result arrive_by 10:07
_:result leave_at 09:29
_:system offered _:booking
_:search people six
_:result ref ?
_:booking category Train
_:booking ref PUGHYJ72
_:booking ticket 60.59 GBP
_:booking type Booking
_:search area west
_:search category guesthouse
_:result count 2
_:search pricerange cheap
_:result name finches bed and breakfast
_:search stars 4
_:search type Hotel
_:result category hotel
_:result stars 4
_:result type Hotel
_:result address ?
_:result phone ?
_:result postcode ?
_:search destination cambridge
_:search day tuesday
_:search departure bishops stortford
_:search arrive_by ?
_:search leave_at 08:15
_:result arrive_by 10:07
_:result leave_at 09:29
_:system offered _:booking
_:search people six
_:result ref ?
_:booking category Train
_:booking ref PUGHYJ72
_:booking ticket 60.59 GBP
_:booking type Booking
_:search area west
_:search category guesthouse
_:result count 2
_:search pricerange cheap
_:result name finches bed and breakfast
_:search stars 4
_:search type Hotel
_:result category hotel
_:result stars 4
_:result postcode ?
_:result address 144 thornton road , cb30nd
_:result phone 01223276653
_:result type Hotel
_:system inquired _:user