inform((_:search,day,'monday');(_:search,departure,'stantsted airport');(_:search,type,'Train'))
user
I 'm looking for a train to leave from stantsted airport on monday .
inform((_:result,amount,'several');(_:result,destination,'Cambridge');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
Okay , there are several trains available .. looks like they are all going to Cambridge . Is that where you would like to go ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'11:15');(_:search,type,'Train'))
user
Yes . Is there one that leaves after 11:15 ?
inform((_:result,count,'5');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Yes , there are five trains that leave after that time . Is there a time you would like to arrive by ?
inform((_:search,leave_at,'11:15');(_:search,type,'Train')) request((_:result,duration,?);(_:result,type,'Train'))
user
Nope , what is the travel time on the one that leaves closest to 11:15 ?
inform((_:result,id,'TR5754');(_:result,leave_at,'11:24');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
i   recommend TR5754 . it leaves 11:24 	 . can i book for for
inform((_:search,name,'acorn guest house');(_:search,type,'Hotel'))
user
I do n't want to book yet ,   I need to first make sure that I can stay at a hotel called " Acorn Guest House " .
inform((_:booking,name,'acorn guest house');(_:booking,type,'Booking'))
system
Would you like to book a room at the acorn guest house ?
inform((_:search,day,'same day');(_:search,people,'5');(_:search,stay,'4');(_:search,type,'Hotel'))
user
Yes please book it for 5   people and 4 nights starting from the same day .
inform((_:booking,ref,'2OQY5DXG');(_:booking,type,'Booking'))
system
I 've made those reservations and your reference number is 2OQY5DXG .
thank()
user
Thank you so much . That was all I needed .
system
Thank you for using the Cambridge TownInfo centre ! Have a nice trip !
_:search day monday
_:search departure stantsted airport
_:search type Train
_:search day monday
_:search departure stantsted airport
_:result amount several
_:result destination Cambridge
_:result type Train
_:search destination cambridge
_:search leave_at 11:15
_:search type Train
_:search day monday
_:search departure stantsted airport
_:result amount several
_:result destination Cambridge
_:search destination cambridge
_:result count 5
_:result type Train
_:search arrive_by ?
_:search leave_at 11:15
_:search type Train
_:result duration ?
_:search day monday
_:search departure stantsted airport
_:result amount several
_:result destination Cambridge
_:search destination cambridge
_:result count 5
_:search arrive_by ?
_:search leave_at 11:15
_:result duration ?
_:result id TR5754
_:result leave_at 11:24
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search name acorn guest house
_:search type Hotel
_:search departure stantsted airport
_:result amount several
_:result destination Cambridge
_:search destination cambridge
_:result count 5
_:search arrive_by ?
_:search leave_at 11:15
_:result duration ?
_:result id TR5754
_:result leave_at 11:24
_:result type Train
_:system offered _:booking
_:booking category Train
_:search name acorn guest house
_:booking name acorn guest house
_:booking type Booking
_:search day same day
_:search people 5
_:search stay 4
_:search type Hotel
_:search departure stantsted airport
_:result amount several
_:result destination Cambridge
_:search destination cambridge
_:result count 5
_:search arrive_by ?
_:search leave_at 11:15
_:result duration ?
_:result id TR5754
_:result leave_at 11:24
_:result type Train
_:system offered _:booking
_:booking category Train
_:search name acorn guest house
_:booking name acorn guest house
_:search day same day
_:search people 5
_:search stay 4
_:search type Hotel
_:booking ref 2OQY5DXG
_:booking type Booking