[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] dropoff_date=next thursday pickup_date=march 4th pickup_location=port authority station type=b of possible values a) compact b) standard c) full-size pickup_city=new york pickup_time=10:30 in the morning [context] [user] find me a rental car.
State: [state] dropoff_date=none pickup_date=none pickup_location=none type=none pickup_city=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] dropoff_date=next thursday type=b of possible values a) compact b) standard c) full-size pickup_time=10:30 in the morning pickup_date=march 4th pickup_city=new york pickup_location=port authority station [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th.
State: [state] dropoff_date=none type=b pickup_time=none pickup_date=march 5th pickup_city=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_location=port authority station dropoff_date=next thursday pickup_city=new york pickup_date=march 4th pickup_time=10:30 in the morning type=a of possible values a) standard b) full-size c) compact [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver.
State: [state] pickup_location=none dropoff_date=none pickup_city=vancouver pickup_date=march 5th pickup_time=none type=a

[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 type=b of possible values a) compact b) standard c) full-size pickup_location=port authority station pickup_date=march 4th dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver. [system] how long do you need the rental? [user] until the 6th.
State: [state] pickup_city=vancouver type=b pickup_location=none pickup_date=march 5th dropoff_date=the 6th 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_date=march 4th dropoff_date=next thursday type=a of possible values a) standard b) compact c) full-size pickup_location=port authority station pickup_city=new york pickup_time=10:30 in the morning [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver. [system] how long do you need the rental? [user] until the 6th. [system] pickup time? [user] i prefer to pick it up around 15:00, if possible.
State: [state] pickup_date=march 5th dropoff_date=the 6th type=a pickup_location=none pickup_city=vancouver pickup_time=15:00

[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] dropoff_date=next thursday pickup_time=10:30 in the morning pickup_city=new york type=c of possible values a) compact b) full-size c) standard pickup_location=port authority station pickup_date=march 4th [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver. [system] how long do you need the rental? [user] until the 6th. [system] pickup time? [user] i prefer to pick it up around 15:00, if possible. [system] i found 7 cars. one is a standard accord available for pickup on next tuesday from the yvr international airport. [user] anything else available? i need a car until march 7th.
State: [state] dropoff_date=march 7th pickup_time=15:00 pickup_city=vancouver type=c pickup_location=none pickup_date=march 5th

[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 dropoff_date=next thursday pickup_date=march 4th type=b of possible values a) full-size b) standard c) compact pickup_location=port authority station [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver. [system] how long do you need the rental? [user] until the 6th. [system] pickup time? [user] i prefer to pick it up around 15:00, if possible. [system] i found 7 cars. one is a standard accord available for pickup on next tuesday from the yvr international airport. [user] anything else available? i need a car until march 7th. [system] there are 6 more cars available. a standard altima is available for pickup on next tuesday from the yvr international airport. [user] for how much in total?
State: [state] pickup_city=vancouver pickup_time=15:00 dropoff_date=march 7th pickup_date=march 5th type=b 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] dropoff_date=next thursday pickup_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station type=b of possible values a) compact b) standard c) full-size pickup_city=new york [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver. [system] how long do you need the rental? [user] until the 6th. [system] pickup time? [user] i prefer to pick it up around 15:00, if possible. [system] i found 7 cars. one is a standard accord available for pickup on next tuesday from the yvr international airport. [user] anything else available? i need a car until march 7th. [system] there are 6 more cars available. a standard altima is available for pickup on next tuesday from the yvr international airport. [user] for how much in total? [system] your total would be $56. [user] sounds good. can you make me a reservation?
State: [state] dropoff_date=march 7th pickup_time=15:00 pickup_date=march 5th pickup_location=yvr international airport type=b pickup_city=vancouver

[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) compact b) standard c) full-size pickup_city=new york pickup_location=port authority station dropoff_date=next thursday pickup_time=10:30 in the morning pickup_date=march 4th [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver. [system] how long do you need the rental? [user] until the 6th. [system] pickup time? [user] i prefer to pick it up around 15:00, if possible. [system] i found 7 cars. one is a standard accord available for pickup on next tuesday from the yvr international airport. [user] anything else available? i need a car until march 7th. [system] there are 6 more cars available. a standard altima is available for pickup on next tuesday from the yvr international airport. [user] for how much in total? [system] your total would be $56. [user] sounds good. can you make me a reservation? [system] i am reserving a standard altima for you to pickup next tuesday from the yvr international airport at 3 pm. you will be dropping off the car on next thursday. is that correct? [user] yes it is.
State: [state] type=b pickup_city=vancouver pickup_location=yvr international airport dropoff_date=march 7th pickup_time=15:00 pickup_date=march 5th

[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_date=march 4th dropoff_date=next thursday pickup_city=new york pickup_location=port authority station pickup_time=10:30 in the morning type=c of possible values a) compact b) full-size c) standard [context] [user] find me a rental car. [system] what time frame do you need? [user] i want an intermediate car starting on march 5th. [system] from what pickup location? [user] from vancouver. [system] how long do you need the rental? [user] until the 6th. [system] pickup time? [user] i prefer to pick it up around 15:00, if possible. [system] i found 7 cars. one is a standard accord available for pickup on next tuesday from the yvr international airport. [user] anything else available? i need a car until march 7th. [system] there are 6 more cars available. a standard altima is available for pickup on next tuesday from the yvr international airport. [user] for how much in total? [system] your total would be $56. [user] sounds good. can you make me a reservation? [system] i am reserving a standard altima for you to pickup next tuesday from the yvr international airport at 3 pm. you will be dropping off the car on next thursday. is that correct? [user] yes it is. [system] your reservation is complete. [user] thanks for your help. i am all set.
State: [state] pickup_date=march 5th dropoff_date=march 7th pickup_city=vancouver pickup_location=yvr international airport pickup_time=15:00 type=c