[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 dropoff_date=next thursday pickup_date=march 4th type=a of possible values a) standard b) compact c) full-size pickup_city=new york [context] [user] i need to rent a car
State: [state] pickup_time=none pickup_location=none dropoff_date=none pickup_date=none type=none pickup_city=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_location=port authority station type=a of possible values a) standard b) full-size c) compact dropoff_date=next thursday pickup_date=march 4th pickup_city=new york pickup_time=10:30 in the morning [context] [user] i need to rent a car [system] which city do you want to rent from? how long do you need it? [user] from philadelphia. untill the 14th.
State: [state] pickup_location=none type=none dropoff_date=the 14th pickup_date=none pickup_city=philadelphia 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_city=new york pickup_time=10:30 in the morning pickup_location=port authority station type=b of possible values a) full-size b) standard c) compact dropoff_date=next thursday pickup_date=march 4th [context] [user] i need to rent a car [system] which city do you want to rent from? how long do you need it? [user] from philadelphia. untill the 14th. [system] what day and time do you want to rent a car? [user] on 12th of march, around afternoon 3:45
State: [state] pickup_city=philadelphia pickup_time=afternoon 3:45 pickup_location=none type=none dropoff_date=the 14th pickup_date=12th of march

[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 dropoff_date=next thursday type=c of possible values a) compact b) full-size c) standard pickup_date=march 4th pickup_city=new york pickup_location=port authority station [context] [user] i need to rent a car [system] which city do you want to rent from? how long do you need it? [user] from philadelphia. untill the 14th. [system] what day and time do you want to rent a car? [user] on 12th of march, around afternoon 3:45 [system] there is a standard altima available at 30th street station on march 12th [user] i would prefer a compact car
State: [state] pickup_time=afternoon 3:45 dropoff_date=the 14th type=a pickup_date=12th of march pickup_city=philadelphia 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_location=port authority station pickup_time=10:30 in the morning type=c of possible values a) compact b) full-size c) standard pickup_city=new york dropoff_date=next thursday pickup_date=march 4th [context] [user] i need to rent a car [system] which city do you want to rent from? how long do you need it? [user] from philadelphia. untill the 14th. [system] what day and time do you want to rent a car? [user] on 12th of march, around afternoon 3:45 [system] there is a standard altima available at 30th street station on march 12th [user] i would prefer a compact car [system] there's a compact cooper at intercity terminal on march 12th [user] if i wanted to rent the car around evening 7:30 what would there be?
State: [state] pickup_location=none pickup_time=evening 7:30 type=a pickup_city=philadelphia dropoff_date=the 14th pickup_date=12th of march

[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_location=port authority station type=b of possible values a) compact b) standard c) full-size pickup_city=new york pickup_date=march 4th dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] i need to rent a car [system] which city do you want to rent from? how long do you need it? [user] from philadelphia. untill the 14th. [system] what day and time do you want to rent a car? [user] on 12th of march, around afternoon 3:45 [system] there is a standard altima available at 30th street station on march 12th [user] i would prefer a compact car [system] there's a compact cooper at intercity terminal on march 12th [user] if i wanted to rent the car around evening 7:30 what would there be? [system] there are 2 cars: a nice compact fit at intercity terminal on march 12th [user] oh, it's perfect for me! i want this car!
State: [state] pickup_location=intercity terminal type=a pickup_city=philadelphia pickup_date=12th of march dropoff_date=the 14th pickup_time=evening 7:30

[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=b of possible values a) full-size b) standard c) compact dropoff_date=next thursday pickup_date=march 4th pickup_time=10:30 in the morning pickup_location=port authority station pickup_city=new york [context] [user] i need to rent a car [system] which city do you want to rent from? how long do you need it? [user] from philadelphia. untill the 14th. [system] what day and time do you want to rent a car? [user] on 12th of march, around afternoon 3:45 [system] there is a standard altima available at 30th street station on march 12th [user] i would prefer a compact car [system] there's a compact cooper at intercity terminal on march 12th [user] if i wanted to rent the car around evening 7:30 what would there be? [system] there are 2 cars: a nice compact fit at intercity terminal on march 12th [user] oh, it's perfect for me! i want this car! [system] a compact car from intercity terminal, on march 12th at 7:30 pm, until march 14th: do you confirm? [user] yes, i confirm. what's the total cost?
State: [state] type=c dropoff_date=march 14th pickup_date=12th of march pickup_time=7:30 pm pickup_location=intercity terminal pickup_city=philadelphia

[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=b of possible values a) full-size b) standard c) compact pickup_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station dropoff_date=next thursday pickup_city=new york [context] [user] i need to rent a car [system] which city do you want to rent from? how long do you need it? [user] from philadelphia. untill the 14th. [system] what day and time do you want to rent a car? [user] on 12th of march, around afternoon 3:45 [system] there is a standard altima available at 30th street station on march 12th [user] i would prefer a compact car [system] there's a compact cooper at intercity terminal on march 12th [user] if i wanted to rent the car around evening 7:30 what would there be? [system] there are 2 cars: a nice compact fit at intercity terminal on march 12th [user] oh, it's perfect for me! i want this car! [system] a compact car from intercity terminal, on march 12th at 7:30 pm, until march 14th: do you confirm? [user] yes, i confirm. what's the total cost? [system] $60 in total. yor car is booked [user] thank you very much! it's all!
State: [state] type=c pickup_time=7:30 pm pickup_date=12th of march pickup_location=intercity terminal dropoff_date=march 14th pickup_city=philadelphia