[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] type=c of possible values a) full-size b) compact c) standard pickup_location=port authority station pickup_date=march 4th pickup_city=new york dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] i wanna find a rental car.
State: [state] type=none pickup_location=none pickup_date=none pickup_city=none dropoff_date=none pickup_time=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_time=10:30 in the morning pickup_city=new york type=c of possible values a) full-size b) compact c) standard pickup_date=march 4th dropoff_date=next thursday pickup_location=port authority station [context] [user] i wanna find a rental car. [system] where do you want to pick it up from, and at what time will you need it? [user] i want to pick it up from sacramento, ca, around evening 7:30.
State: [state] pickup_time=evening 7:30 pickup_city=sacramento, ca type=none pickup_date=none dropoff_date=none pickup_location=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_time=10:30 in the morning type=b of possible values a) full-size b) standard c) compact dropoff_date=next thursday pickup_city=new york pickup_date=march 4th pickup_location=port authority station [context] [user] i wanna find a rental car. [system] where do you want to pick it up from, and at what time will you need it? [user] i want to pick it up from sacramento, ca, around evening 7:30. [system] till what date do you want the car, and when do you want it from? [user] i need the car from march 10th till the 14th.
State: [state] pickup_time=evening 7:30 type=none dropoff_date=the 14th pickup_city=sacramento, ca pickup_date=march 10th pickup_location=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] type=c of possible values a) full-size b) compact c) standard pickup_time=10:30 in the morning pickup_date=march 4th pickup_city=new york pickup_location=port authority station dropoff_date=next thursday [context] [user] i wanna find a rental car. [system] where do you want to pick it up from, and at what time will you need it? [user] i want to pick it up from sacramento, ca, around evening 7:30. [system] till what date do you want the car, and when do you want it from? [user] i need the car from march 10th till the 14th. [system] i have 4 cars which might suit you. there is a nice one avaliable at smf international airport for pickup on march 10th. it is an accord, a standard car. [user] is there anything else avaliable? i'd like a compact car.
State: [state] type=b pickup_time=evening 7:30 pickup_date=march 10th pickup_city=sacramento, ca pickup_location=none dropoff_date=the 14th

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] type=c of possible values a) compact b) full-size c) standard pickup_city=new york pickup_date=march 4th pickup_location=port authority station pickup_time=10:30 in the morning dropoff_date=next thursday [context] [user] i wanna find a rental car. [system] where do you want to pick it up from, and at what time will you need it? [user] i want to pick it up from sacramento, ca, around evening 7:30. [system] till what date do you want the car, and when do you want it from? [user] i need the car from march 10th till the 14th. [system] i have 4 cars which might suit you. there is a nice one avaliable at smf international airport for pickup on march 10th. it is an accord, a standard car. [user] is there anything else avaliable? i'd like a compact car. [system] i have 2 cars which you might like. there is a nice one avaliable at smf international airport for pickup on march 10th. it is a bolt, a compact car. [user] sounds good.
State: [state] type=a pickup_city=sacramento, ca pickup_date=march 10th pickup_location=smf international airport pickup_time=evening 7:30 dropoff_date=the 14th

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_time=10:30 in the morning pickup_location=port authority station pickup_city=new york pickup_date=march 4th dropoff_date=next thursday type=c of possible values a) full-size b) compact c) standard [context] [user] i wanna find a rental car. [system] where do you want to pick it up from, and at what time will you need it? [user] i want to pick it up from sacramento, ca, around evening 7:30. [system] till what date do you want the car, and when do you want it from? [user] i need the car from march 10th till the 14th. [system] i have 4 cars which might suit you. there is a nice one avaliable at smf international airport for pickup on march 10th. it is an accord, a standard car. [user] is there anything else avaliable? i'd like a compact car. [system] i have 2 cars which you might like. there is a nice one avaliable at smf international airport for pickup on march 10th. it is a bolt, a compact car. [user] sounds good. [system] do you want me to reserve this car? [user] nope, i'm good for now. that's all i need.
State: [state] pickup_time=evening 7:30 pickup_location=smf international airport pickup_city=sacramento, ca pickup_date=march 10th dropoff_date=the 14th type=b