[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 pickup_date=march 4th dropoff_date=next thursday type=a of possible values a) standard b) compact c) full-size pickup_city=new york [context] [user] i'm looking for a car to rent.
State: [state] pickup_location=none pickup_time=none pickup_date=none dropoff_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_date=march 4th pickup_location=port authority station pickup_city=new york dropoff_date=next thursday pickup_time=10:30 in the morning type=b of possible values a) full-size b) standard c) compact [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon.
State: [state] pickup_date=the 11th pickup_location=none pickup_city=none dropoff_date=14th of this month pickup_time=one in the afternoon type=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 pickup_city=new york type=b of possible values a) full-size b) standard c) compact dropoff_date=next thursday pickup_location=port authority station pickup_time=10:30 in the morning [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please.
State: [state] pickup_date=the 11th pickup_city=vegas type=none dropoff_date=14th of this month pickup_location=none pickup_time=one in the afternoon

[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) compact b) standard c) full-size dropoff_date=next thursday pickup_date=march 4th pickup_location=port authority station pickup_city=new york [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much?
State: [state] pickup_time=one in the afternoon type=none dropoff_date=14th of this month pickup_date=march 11th pickup_location=none pickup_city=vegas

[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 pickup_location=port authority station pickup_city=new york pickup_date=march 4th type=c of possible values a) compact b) full-size c) standard [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available?
State: [state] pickup_time=one in the afternoon dropoff_date=14th of this month pickup_location=none pickup_city=vegas pickup_date=march 11th type=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_date=march 4th type=c of possible values a) full-size b) compact c) standard pickup_time=10:30 in the morning pickup_location=port authority station dropoff_date=next thursday [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm?
State: [state] pickup_city=vegas pickup_date=march 11th type=c pickup_time=3:30 pm pickup_location=none dropoff_date=14th of this month

[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_date=march 4th pickup_location=port authority station dropoff_date=next thursday pickup_time=10:30 in the morning pickup_city=new york [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one?
State: [state] type=c pickup_date=march 11th pickup_location=none dropoff_date=14th of this month pickup_time=3:30 pm pickup_city=vegas

[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 dropoff_date=next thursday pickup_location=port authority station pickup_date=march 4th pickup_time=10:30 in the morning pickup_city=new york [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good.
State: [state] type=c dropoff_date=14th of this month pickup_location=mccarran international airport pickup_date=march 11th pickup_time=3:30 pm pickup_city=vegas

[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 dropoff_date=next thursday type=c of possible values a) compact b) full-size c) standard pickup_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th.
State: [state] pickup_city=vegas dropoff_date=14th of this month type=c pickup_time=3:30 pm pickup_date=march 11th pickup_location=mccarran international airport

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco travelers=a of possible values a) 4 b) 1 c) 2 d) 5 e) 3 leaving_date=1st of march to_location=lax leaving_time=8:40 am [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th.
State: [state] from_location=none travelers=b leaving_date=the 5th to_location=vegas leaving_time=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march to_location=lax travelers=a of possible values a) 4 b) 5 c) 2 d) 3 e) 1 from_location=san francisco leaving_time=8:40 am [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th. [system] leaving from where? [user] from sf please.
State: [state] leaving_date=the 5th to_location=vegas travelers=e from_location=sf leaving_time=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] origin=seattle airlines=c of possible values a) southwest airlines b) united airlines c) delta airlines d) air canada e) american airlines f) air france g) british airways h) alaska airlines departure_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination=sf seating_class=a of possible values a) economy b) first class c) business d) premium economy return_date=the 13th [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th. [system] leaving from where? [user] from sf please. [system] i have a bus leaving at 7:20 am, 0 transfers, for $49. [user] okay. and i need a round trip flight, too.
State: [state] origin=sf airlines=none departure_date=none passengers=b destination=vegas seating_class=none return_date=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_time=8:40 am travelers=d of possible values a) 5 b) 1 c) 3 d) 4 e) 2 leaving_date=1st of march to_location=lax [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th. [system] leaving from where? [user] from sf please. [system] i have a bus leaving at 7:20 am, 0 transfers, for $49. [user] okay. and i need a round trip flight, too.
State: [state] from_location=sf leaving_time=7:20 am travelers=b leaving_date=the 5th to_location=vegas

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=c of possible values a) southwest airlines b) alaska airlines c) delta airlines d) american airlines e) united airlines f) british airways g) air france h) air canada origin=seattle return_date=the 13th departure_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 seating_class=d of possible values a) first class b) business c) premium economy d) economy destination=sf [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th. [system] leaving from where? [user] from sf please. [system] i have a bus leaving at 7:20 am, 0 transfers, for $49. [user] okay. and i need a round trip flight, too. [system] is that for a departure on march 11th or march 5th? and will you return on march 14th? [user] i'd like to leave sunday this week.
State: [state] airlines=none origin=sf return_date=14th of this month departure_date=sunday this week passengers=a seating_class=none destination=vegas

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=f of possible values a) alaska airlines b) united airlines c) air france d) british airways e) air canada f) delta airlines g) american airlines h) southwest airlines destination=sf departure_date=9th of this month seating_class=d of possible values a) first class b) business c) premium economy d) economy return_date=the 13th origin=seattle [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th. [system] leaving from where? [user] from sf please. [system] i have a bus leaving at 7:20 am, 0 transfers, for $49. [user] okay. and i need a round trip flight, too. [system] is that for a departure on march 11th or march 5th? and will you return on march 14th? [user] i'd like to leave sunday this week. [system] there are 3 flight which might work. american airlines has a flight departing at 12:15 pm and coming back at 5:30 am and the ticket price is $139. [user] is it a redeye? and does it have stops?
State: [state] passengers=a airlines=none destination=vegas departure_date=sunday this week seating_class=none return_date=14th of this month origin=sf

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] return_date=the 13th seating_class=d of possible values a) first class b) premium economy c) business d) economy departure_date=9th of this month origin=seattle passengers=c of possible values a) 2 b) 4 c) 1 d) 3 destination=sf airlines=b of possible values a) british airways b) delta airlines c) air france d) united airlines e) alaska airlines f) southwest airlines g) american airlines h) air canada [context] [user] i'm looking for a car to rent. [system] from when until when? and what time would you like to pick it up? [user] i'll need it from the 11th until the 14th of this month and i want to do a pick up around one in the afternoon. [system] from where please? [user] in vegas please. [system] i have 4 possible cars for you. how about a standard civic, which can be picked up march 11th from mccarran international airport? [user] for how much? [system] for $93 total. [user] what else is available? [system] i also have a standard elantra available on march 11th, also at mccarran international airport. [user] i'd like an intermediate car if possible and could i pick it up around 3:30 pm? [system] there are 2 cars i can recommend. i have a standard prius for pick up from mccarran international airport available on march 11th. [user] how much is that one? [system] that one is $108 total. [user] okay, that's good. [system] should i reserve that for you? [user] no, not right now. i need a bus please for 1 person on the 5th. [system] leaving from where? [user] from sf please. [system] i have a bus leaving at 7:20 am, 0 transfers, for $49. [user] okay. and i need a round trip flight, too. [system] is that for a departure on march 11th or march 5th? and will you return on march 14th? [user] i'd like to leave sunday this week. [system] there are 3 flight which might work. american airlines has a flight departing at 12:15 pm and coming back at 5:30 am and the ticket price is $139. [user] is it a redeye? and does it have stops? [system] it's not a redeye and it does have 1 stop. [user] okay, i'm good for now.
State: [state] return_date=14th of this month seating_class=none departure_date=sunday this week origin=sf passengers=c destination=vegas airlines=g