[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 type=c of possible values a) compact b) full-size c) standard pickup_location=port authority station pickup_time=10:30 in the morning pickup_city=new york dropoff_date=next thursday [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon.
State: [state] pickup_date=none type=none pickup_location=none pickup_time=1 in the afternoon pickup_city=philadelphia dropoff_date=7th 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] dropoff_date=next thursday pickup_date=march 4th 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] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle.
State: [state] dropoff_date=7th of march pickup_date=march 4th type=a pickup_location=none pickup_city=philadelphia pickup_time=1 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 dropoff_date=next thursday pickup_city=new york pickup_date=march 4th pickup_location=port authority station type=a of possible values a) standard b) full-size c) compact [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price?
State: [state] pickup_time=1 in the afternoon dropoff_date=7th of march pickup_city=philadelphia pickup_date=march 4th pickup_location=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] type=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday pickup_city=new york pickup_time=10:30 in the morning pickup_location=port authority station pickup_date=march 4th [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have?
State: [state] type=a dropoff_date=7th of march pickup_city=philadelphia pickup_time=1 in the afternoon pickup_location=none pickup_date=march 4th

[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 pickup_time=10:30 in the morning pickup_location=port authority station type=c of possible values a) full-size b) compact c) standard dropoff_date=next thursday [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening?
State: [state] pickup_date=march 4th pickup_city=philadelphia pickup_time=half past 4 in the evening pickup_location=none type=b dropoff_date=7th 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] dropoff_date=next thursday pickup_city=new york type=b of possible values a) full-size b) standard c) compact pickup_date=march 4th pickup_location=port authority station pickup_time=10:30 in the morning [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one.
State: [state] dropoff_date=7th of march pickup_city=philadelphia type=c pickup_date=march 4th pickup_location=intercity terminal pickup_time=half past 4 in the evening

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=a of possible values a) 3 b) 4 c) 2 d) 1 e) 5 departure_time=11:50 am destination=lax departure_date=3rd of this month origin=vegas fare_type=c of possible values a) economy extra b) flexible c) economy [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus?
State: [state] group_size=none departure_time=none destination=philadelphia departure_date=none origin=none fare_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_time=10:30 in the morning pickup_city=new york pickup_location=port authority station type=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday pickup_date=march 4th [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus?
State: [state] pickup_time=half past 4 in the evening pickup_city=philadelphia pickup_location=intercity terminal type=b dropoff_date=7th of march pickup_date=march 4th

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax origin=vegas departure_time=11:50 am departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy group_size=b of possible values a) 1 b) 3 c) 4 d) 2 e) 5 [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city.
State: [state] destination=philadelphia origin=new york city departure_time=none departure_date=none fare_type=none group_size=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month destination=lax fare_type=a of possible values a) economy b) flexible c) economy extra group_size=e of possible values a) 4 b) 5 c) 2 d) 1 e) 3 origin=vegas departure_time=11:50 am [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday.
State: [state] departure_date=this sunday destination=philadelphia fare_type=none group_size=none origin=new york city departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas departure_time=11:50 am destination=lax group_size=e of possible values a) 2 b) 4 c) 1 d) 5 e) 3 departure_date=3rd of this month [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved?
State: [state] fare_type=none origin=new york city departure_time=none destination=philadelphia group_size=none departure_date=this sunday

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas group_size=b of possible values a) 1 b) 3 c) 5 d) 2 e) 4 departure_time=11:50 am destination=lax departure_date=3rd of this month [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there?
State: [state] fare_type=none origin=new york city group_size=none departure_time=none destination=philadelphia departure_date=this sunday

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am departure_date=3rd of this month destination=lax group_size=e of possible values a) 2 b) 5 c) 1 d) 4 e) 3 origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there? [system] there's another bus that leaves at 8 am for a $19 economy fare. [user] okay, great. i'm also looking for a roundtrip flight.
State: [state] departure_time=8 am departure_date=this sunday destination=philadelphia group_size=none origin=new york city fare_type=b

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy airlines=e of possible values a) air france b) united airlines c) delta airlines d) american airlines e) southwest airlines f) alaska airlines g) british airways h) air canada departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there? [system] there's another bus that leaves at 8 am for a $19 economy fare. [user] okay, great. i'm also looking for a roundtrip flight.
State: [state] refundable=none return_date=none destination_city=philadelphia outbound_departure_time=none passengers=none seating_class=none airlines=none departure_date=none origin_city=new york city inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy passengers=a of possible values a) 1 b) 4 c) 2 d) 3 refundable=a of possible values a) true b) false airlines=h of possible values a) british airways b) alaska airlines c) air france d) american airlines e) delta airlines f) air canada g) united airlines h) southwest airlines departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there? [system] there's another bus that leaves at 8 am for a $19 economy fare. [user] okay, great. i'm also looking for a roundtrip flight. [system] are you planning on a march 7th return? [user] no, march 13th, but i'm not sure about my plans so i need a refundable flight.
State: [state] inbound_departure_time=none origin_city=new york city return_date=march 13th seating_class=none passengers=none refundable=a airlines=none departure_date=none destination_city=philadelphia outbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] airlines=h of possible values a) british airways b) delta airlines c) air canada d) air france e) united airlines f) american airlines g) alaska airlines h) southwest airlines inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 2 d) 4 seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month departure_date=6th of this month origin_city=las vegas refundable=b of possible values a) false b) true [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there? [system] there's another bus that leaves at 8 am for a $19 economy fare. [user] okay, great. i'm also looking for a roundtrip flight. [system] are you planning on a march 7th return? [user] no, march 13th, but i'm not sure about my plans so i need a refundable flight. [system] leaving march 4th? [user] leaving this sunday.
State: [state] airlines=none inbound_departure_time=none passengers=none seating_class=none outbound_departure_time=none destination_city=philadelphia return_date=march 13th departure_date=this sunday origin_city=new york city refundable=b

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas airlines=d of possible values a) air canada b) air france c) united airlines d) southwest airlines e) american airlines f) british airways g) delta airlines h) alaska airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there? [system] there's another bus that leaves at 8 am for a $19 economy fare. [user] okay, great. i'm also looking for a roundtrip flight. [system] are you planning on a march 7th return? [user] no, march 13th, but i'm not sure about my plans so i need a refundable flight. [system] leaving march 4th? [user] leaving this sunday. [system] i've found 2 possible flights for you. delta airlines has a 3:30 pm flight for $57 which returns at 7:25 pm. [user] what's the arrival time of the onward flight?
State: [state] departure_date=this sunday destination_city=philadelphia refundable=a origin_city=new york city airlines=none outbound_departure_time=none inbound_departure_time=none seating_class=none return_date=march 13th passengers=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=f of possible values a) american airlines b) air france c) air canada d) british airways e) alaska airlines f) southwest airlines g) delta airlines h) united airlines origin_city=las vegas [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there? [system] there's another bus that leaves at 8 am for a $19 economy fare. [user] okay, great. i'm also looking for a roundtrip flight. [system] are you planning on a march 7th return? [user] no, march 13th, but i'm not sure about my plans so i need a refundable flight. [system] leaving march 4th? [user] leaving this sunday. [system] i've found 2 possible flights for you. delta airlines has a 3:30 pm flight for $57 which returns at 7:25 pm. [user] what's the arrival time of the onward flight? [system] it's 4:21 pm. [user] that should do it.
State: [state] return_date=march 13th refundable=b seating_class=none departure_date=this sunday destination_city=philadelphia outbound_departure_time=3:30 pm inbound_departure_time=7:25 pm passengers=none airlines=g origin_city=new york city

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 airlines=f of possible values a) alaska airlines b) air canada c) american airlines d) delta airlines e) air france f) southwest airlines g) united airlines h) british airways seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i have to book a rental car until the 7th of march. i'd like to pick it up in philadelphia at 1 in the afternoon. [system] on what date? [user] on march 4th and i'd like an intermediate vehicle. [system] i have 8 possible vehicles for you. there's a standard civic which can be picked up from phl international airport on march 4th. [user] what's the price? [system] that would come to $96 total. [user] what else do you have? [system] i have a standard cruze on march 4th which is also available at phl international airport. [user] do you have anything compact available at half past 4 in the evening? [system] yes, i have a compact cooper which can be picked up march 4th from intercity terminal. [user] i like that one. [system] would you like to reserve it? [user] i'm going to wait just a bit. would you mind helping me with a bus? [system] leaving from where? [user] new york city. [system] what date were you looking at? [user] on this sunday. [system] i've found 7 buses. there's one with a 7:40 am departure for $24 economy. [user] what are the bus stations involved? [system] it travels from port authority station to intercity terminal. [user] what else is there? [system] there's another bus that leaves at 8 am for a $19 economy fare. [user] okay, great. i'm also looking for a roundtrip flight. [system] are you planning on a march 7th return? [user] no, march 13th, but i'm not sure about my plans so i need a refundable flight. [system] leaving march 4th? [user] leaving this sunday. [system] i've found 2 possible flights for you. delta airlines has a 3:30 pm flight for $57 which returns at 7:25 pm. [user] what's the arrival time of the onward flight? [system] it's 4:21 pm. [user] that should do it. [system] do you care to make reservations? [user] not right now.
State: [state] passengers=none airlines=d seating_class=none refundable=a outbound_departure_time=3:30 pm departure_date=this sunday destination_city=philadelphia origin_city=new york city inbound_departure_time=7:25 pm return_date=march 13th