[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 dropoff_date=next thursday type=a of possible values a) standard b) compact c) full-size pickup_city=new york pickup_time=10:30 in the morning [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc?
State: [state] pickup_date=none pickup_location=none dropoff_date=none type=none pickup_city=vancouver, bc 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_date=march 4th pickup_location=port authority station type=b of possible values a) full-size b) standard c) compact dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible.
State: [state] pickup_city=vancouver, bc pickup_date=march 6th pickup_location=none type=c dropoff_date=9th of this month pickup_time=half past 6 in the evening

[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=a of possible values a) standard b) full-size c) compact pickup_date=march 4th pickup_location=port authority station dropoff_date=next thursday [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that.
State: [state] pickup_time=half past 6 in the evening pickup_city=vancouver, bc type=c pickup_date=march 6th pickup_location=yvr international airport dropoff_date=9th 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_time=10:30 in the morning pickup_date=march 4th dropoff_date=next thursday pickup_city=new york pickup_location=port authority station [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there.
State: [state] type=b pickup_time=half past 6 in the evening pickup_date=march 6th dropoff_date=9th of this month pickup_city=vancouver, bc pickup_location=yvr 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] to_location=lax travelers=a of possible values a) 4 b) 5 c) 1 d) 2 e) 3 leaving_time=8:40 am leaving_date=1st of march from_location=san francisco [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there.
State: [state] to_location=vancouver, bc travelers=none leaving_time=none leaving_date=none from_location=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 to_location=lax leaving_date=1st of march travelers=b of possible values a) 5 b) 4 c) 3 d) 1 e) 2 leaving_time=8:40 am [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket.
State: [state] from_location=seattle to_location=vancouver, bc leaving_date=1st of march travelers=d 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_time=8:40 am to_location=lax from_location=san francisco leaving_date=1st of march travelers=b of possible values a) 3 b) 4 c) 2 d) 1 e) 5 [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people?
State: [state] leaving_time=none to_location=vancouver, bc from_location=seattle leaving_date=1st of march travelers=a

[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_date=1st of march travelers=a of possible values a) 4 b) 2 c) 3 d) 5 e) 1 leaving_time=8:40 am to_location=lax [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please.
State: [state] from_location=seattle leaving_date=1st of march travelers=c leaving_time=none to_location=vancouver, bc

[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 travelers=d of possible values a) 5 b) 3 c) 1 d) 4 e) 2 leaving_time=8:40 am from_location=san francisco to_location=lax [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one.
State: [state] leaving_date=1st of march travelers=b leaving_time=8:40 am from_location=seattle to_location=vancouver, bc

[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] destination=sf departure_date=9th of this month return_date=the 13th passengers=b of possible values a) 4 b) 1 c) 2 d) 3 airlines=e of possible values a) air canada b) air france c) alaska airlines d) american airlines e) delta airlines f) southwest airlines g) british airways h) united airlines seating_class=d of possible values a) business b) first class c) premium economy d) economy origin=seattle [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one. [system] shall i buy tickets? [user] no, not now. i'd like to find a round trip flight.
State: [state] destination=vancouver, bc departure_date=none return_date=none passengers=d airlines=none seating_class=none origin=seattle

[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 to_location=lax travelers=e of possible values a) 5 b) 3 c) 1 d) 2 e) 4 leaving_date=1st of march leaving_time=8:40 am [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one. [system] shall i buy tickets? [user] no, not now. i'd like to find a round trip flight.
State: [state] from_location=seattle to_location=vancouver, bc travelers=b leaving_date=1st of march leaving_time=8:40 am

[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 departure_date=9th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin=seattle seating_class=a of possible values a) economy b) business c) premium economy d) first class destination=sf airlines=e of possible values a) united airlines b) southwest airlines c) air canada d) american airlines e) delta airlines f) british airways g) air france h) alaska airlines [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one. [system] shall i buy tickets? [user] no, not now. i'd like to find a round trip flight. [system] are you returning on march 9th? [user] no, i'll come back on the 11th.
State: [state] return_date=the 11th departure_date=none passengers=d origin=seattle seating_class=none destination=vancouver, bc airlines=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 departure_date=9th of this month return_date=the 13th destination=sf passengers=c of possible values a) 2 b) 3 c) 1 d) 4 seating_class=c of possible values a) first class b) business c) economy d) premium economy airlines=f of possible values a) united airlines b) british airways c) alaska airlines d) southwest airlines e) american airlines f) delta airlines g) air canada h) air france [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one. [system] shall i buy tickets? [user] no, not now. i'd like to find a round trip flight. [system] are you returning on march 9th? [user] no, i'll come back on the 11th. [system] will you leave on march 1st? [user] i'll go on 3rd of this month.
State: [state] origin=seattle departure_date=3rd of this month return_date=the 11th destination=vancouver, bc passengers=b seating_class=none airlines=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] airlines=e of possible values a) air canada b) american airlines c) southwest airlines d) united airlines e) delta airlines f) british airways g) alaska airlines h) air france return_date=the 13th seating_class=d of possible values a) first class b) business c) premium economy d) economy origin=seattle passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=9th of this month destination=sf [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one. [system] shall i buy tickets? [user] no, not now. i'd like to find a round trip flight. [system] are you returning on march 9th? [user] no, i'll come back on the 11th. [system] will you leave on march 1st? [user] i'll go on 3rd of this month. [system] i found 1 option, which would be to fly with delta airlines, with a departure flight at 8:45 am, and a return flight at 3:20 am, at a total cost of $281. [user] is it a first class flight? will i get redeye?
State: [state] airlines=none return_date=the 11th seating_class=none origin=seattle passengers=a departure_date=3rd of this month destination=vancouver, bc

[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 destination=sf airlines=b of possible values a) united airlines b) delta airlines c) british airways d) southwest airlines e) air canada f) american airlines g) alaska airlines h) air france departure_date=9th of this month origin=seattle seating_class=c of possible values a) first class b) premium economy c) economy d) business passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one. [system] shall i buy tickets? [user] no, not now. i'd like to find a round trip flight. [system] are you returning on march 9th? [user] no, i'll come back on the 11th. [system] will you leave on march 1st? [user] i'll go on 3rd of this month. [system] i found 1 option, which would be to fly with delta airlines, with a departure flight at 8:45 am, and a return flight at 3:20 am, at a total cost of $281. [user] is it a first class flight? will i get redeye? [system] it is an economy flight, and not an overnight flight. [user] that's fine, then.
State: [state] return_date=the 11th destination=vancouver, bc airlines=b departure_date=3rd of this month origin=seattle seating_class=none passengers=a

[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 departure_date=9th of this month seating_class=b of possible values a) business b) economy c) first class d) premium economy airlines=f of possible values a) air france b) air canada c) southwest airlines d) alaska airlines e) american airlines f) delta airlines g) british airways h) united airlines destination=sf origin=seattle passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] i'm going on a roadtrip. can you help find me a rental car to pick up in vancouver, bc? [system] what dates shall i search for? [user] i'll want it from march 6th until the 9th of this month, and i can collect it at half past 6 in the evening. find me a compact car, if possible. [system] it is indeed possible, and there are 5 options to choose from. you could get a compact bolt, if you pick it up on march 6th from yvr international airport. [user] i can manage that. [system] so shall i reserve it for you? [user] no, not yet. first i'll need to find a bus to take me there. [system] so will you leave on march 6th? where from? [user] actually i'll leave on 1st of march, from seattle. i just require one ticket. [system] there is a bus leaving at 6:40 am, with 0 transfers, at a cost of $27. [user] is there anything available for 3 people? [system] there is a bus leaving at 7:40 am, with 0 transfers, at a cost of $27. [user] keep searching please. [system] there is another bus departing at 8:40 am, with 0 transfers, at a cost of $28. [user] i'd be happy with that one. [system] shall i buy tickets? [user] no, not now. i'd like to find a round trip flight. [system] are you returning on march 9th? [user] no, i'll come back on the 11th. [system] will you leave on march 1st? [user] i'll go on 3rd of this month. [system] i found 1 option, which would be to fly with delta airlines, with a departure flight at 8:45 am, and a return flight at 3:20 am, at a total cost of $281. [user] is it a first class flight? will i get redeye? [system] it is an economy flight, and not an overnight flight. [user] that's fine, then. [system] anything else i can help you with? [user] no, that's all for now, thanks.
State: [state] return_date=the 11th departure_date=3rd of this month seating_class=none airlines=f destination=vancouver, bc origin=seattle passengers=d