inform((_:search,area,'centre');(_:search,food,'chinese');(_:search,type,'Restaurant'))
user
I want to find a Chinese restaurant in the centre of Cambridge .
inform((_:result,count,'10');(_:result,pricerange,'cheap');(_:result,pricerange,'expensive');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
There are 10 choices and we have cheap , moderate and expensive options , any preference ?
inform((_:search,food,'Chinese');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I would like a suggestion of a moderately priced Chinese place .
offer((_:booking,type,'Booking')) inform((_:result,address,'11 Peas Hill City Center');(_:result,name,'Jinling Noodle Bar');(_:result,type,'Restaurant'))
system
I recommend Jinling Noodle Bar .   It 's located at 11 Peas Hill City Center .   Would you like me to book a table for you ?
inform((_:search,duration,'17:00');(_:search,people,'three');(_:search,type,'Restaurant'))
user
Yes can you please for three at 17:00 .
request((_:booking,day,?);(_:booking,type,'Booking'))
system
On what day would you like your reservation ?
request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Can you book it for me and get a reference number ?
request((_:booking,day,?);(_:booking,type,'Booking'))
system
What day would you like to dine on ?
inform((_:search,day,'thursday');(_:search,duration,'17:30');(_:search,people,'2');(_:search,type,'Restaurant'))
user
I want a reservation for 2 people at 17:30 on thursday . Sorry , I do n't know why I said the other thing before that . I must be going crazy .
inform((_:booking,ref,'42XEDGDF');(_:booking,type,'Booking')) reqmore()
system
Your table was booked . Your reference number is 42XEDGDF . Is there anything else I can help you with ?
inform((_:search,day,'friday');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I also need a Friday train to Broxbourne .
inform((_:result,leave_at,'every hour from 5:01 through 23:01');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Certainly . Will you be departing from Cambridge ? What time would you like to leave after or arrive by ? There are departures every hour from 5:01 through 23:01 .
inform((_:search,departure,'cambridge');(_:search,leave_at,'15:45');(_:search,type,'Train'))
user
I would like to leave Cambridge after 15:45 .
inform((_:result,departure,'Cambridge');(_:result,leave_at,'17:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The next train after 15:45 leaves at 17:01 from Cambridge . Would you like to book this train ?
request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , please book it and provide the reference number .
request((_:search,people,?);(_:search,type,'Train'))
system
How many train tickets would you like to book ?
inform((_:search,people,'2');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
2 please and I need a ref . number .
inform((_:booking,category,'Train');(_:booking,ref,'TJGHMT3I');(_:booking,type,'Booking'))
system
Okay , booked it and your ref . is TJGHMT3I .
thank()
user
Thanks , that 's all I needed today . Goodbye !
system
Thank you . Let me know if there is anything else I can assist you with .
_:search area centre
_:search food chinese
_:search type Restaurant
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:result type Restaurant
_:search food Chinese
_:search pricerange moderately
_:search type Restaurant
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:booking type Booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result type Restaurant
_:search duration 17:00
_:search people three
_:search type Restaurant
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result type Restaurant
_:search duration 17:00
_:search people three
_:search type Restaurant
_:booking day ?
_:booking type Booking
_:result ref ?
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result type Restaurant
_:result ref ?
_:booking day ?
_:booking type Booking
_:search day thursday
_:search duration 17:30
_:search people 2
_:search type Restaurant
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result type Restaurant
_:result ref ?
_:booking day ?
_:search duration 17:30
_:search people 2
_:booking ref 42XEDGDF
_:booking type Booking
_:system inquired _:user
_:search day friday
_:search destination broxbourne
_:search type Train
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result ref ?
_:booking day ?
_:search duration 17:30
_:search people 2
_:booking ref 42XEDGDF
_:booking type Booking
_:system inquired _:user
_:search day friday
_:search destination broxbourne
_:result leave_at every hour from 5:01 through 23:01
_:result type Train
_:search arrive_by ?
_:search departure cambridge
_:search leave_at 15:45
_:search type Train
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result ref ?
_:booking day ?
_:search duration 17:30
_:search people 2
_:booking ref 42XEDGDF
_:booking type Booking
_:system inquired _:user
_:search day friday
_:search destination broxbourne
_:search arrive_by ?
_:search departure cambridge
_:search leave_at 15:45
_:search type Train
_:result departure Cambridge
_:result leave_at 17:01
_:result type Train
_:booking category Train
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result ref ?
_:booking day ?
_:search duration 17:30
_:booking ref 42XEDGDF
_:booking type Booking
_:system inquired _:user
_:search day friday
_:search destination broxbourne
_:search arrive_by ?
_:search departure cambridge
_:search leave_at 15:45
_:result departure Cambridge
_:result leave_at 17:01
_:result type Train
_:booking category Train
_:search people 2
_:search type Train
_:search area centre
_:result count 10
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:search food Chinese
_:search pricerange moderately
_:system offered _:booking
_:result address 11 Peas Hill City Center
_:result name Jinling Noodle Bar
_:result ref ?
_:booking day ?
_:search duration 17:30
_:system inquired _:user
_:search day friday
_:search destination broxbourne
_:search arrive_by ?
_:search departure cambridge
_:search leave_at 15:45
_:result departure Cambridge
_:result leave_at 17:01
_:result type Train
_:search people 2
_:search type Train
_:booking category Train
_:booking ref TJGHMT3I
_:booking type Booking