[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=c of possible values a) full-size b) compact c) standard pickup_time=10:30 in the morning pickup_city=new york pickup_date=march 4th pickup_location=port authority station [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month.
State: [state] dropoff_date=3rd of this month type=dontcare pickup_time=none pickup_city=portland pickup_date=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] type=b of possible values a) full-size b) standard c) compact pickup_location=port authority station pickup_date=march 4th pickup_time=10:30 in the morning pickup_city=new york dropoff_date=next thursday [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow.
State: [state] type=dontcare pickup_location=none pickup_date=tomorrow pickup_time=five in the evening pickup_city=portland dropoff_date=3rd 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=b of possible values a) full-size b) standard c) compact dropoff_date=next thursday pickup_time=10:30 in the morning pickup_date=march 4th pickup_city=new york pickup_location=port authority station [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available.
State: [state] type=dontcare dropoff_date=3rd of this month pickup_time=five in the evening pickup_date=march 2nd pickup_city=portland 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_time=10:30 in the morning 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_date=march 4th [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total?
State: [state] pickup_time=five in the evening dropoff_date=3rd of this month type=dontcare pickup_location=none pickup_city=portland pickup_date=march 2nd

[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_date=march 4th pickup_time=10:30 in the morning pickup_location=port authority station dropoff_date=next thursday pickup_city=new york [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me.
State: [state] type=a pickup_date=march 2nd pickup_time=five in the evening pickup_location=union station dropoff_date=3rd of this month pickup_city=portland

[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 fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am departure_date=3rd of this month group_size=d of possible values a) 5 b) 2 c) 1 d) 3 e) 4 origin=vegas [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there?
State: [state] destination=portland fare_type=none departure_time=none departure_date=none group_size=none origin=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_date=march 4th pickup_location=port authority station pickup_city=new york pickup_time=10:30 in the morning type=c of possible values a) compact b) full-size c) standard [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there?
State: [state] dropoff_date=3rd of this month pickup_date=march 2nd pickup_location=union station pickup_city=portland pickup_time=five in the evening type=a

[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] origin=vegas destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month departure_time=11:50 am group_size=a of possible values a) 3 b) 4 c) 2 d) 5 e) 1 [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc.
State: [state] origin=vancouver, bc destination=portland fare_type=none departure_date=none departure_time=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] destination=lax group_size=e of possible values a) 4 b) 1 c) 5 d) 2 e) 3 departure_date=3rd of this month origin=vegas fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today.
State: [state] destination=portland group_size=a departure_date=later today origin=vancouver, bc fare_type=b 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) flexible b) economy extra c) economy origin=vegas group_size=c of possible values a) 4 b) 5 c) 3 d) 2 e) 1 departure_date=3rd of this month departure_time=11:50 am destination=lax [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me.
State: [state] fare_type=a origin=vancouver, bc group_size=a departure_date=later today departure_time=9:20 am destination=portland

[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 group_size=c of possible values a) 1 b) 4 c) 3 d) 5 e) 2 destination=lax departure_date=3rd of this month fare_type=b of possible values a) flexible b) economy c) economy extra origin=vegas [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me. [system] should i go ahead and reserve tickets on this bus? [user] no, i'm not interested in reserving tickets right away.
State: [state] departure_time=9:20 am group_size=b destination=portland departure_date=later today fare_type=a origin=vancouver, bc

[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=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month airlines=g of possible values a) air canada b) air france c) united airlines d) alaska airlines e) delta airlines f) british airways g) southwest airlines h) american airlines departure_date=6th of this month origin_city=las vegas [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me. [system] should i go ahead and reserve tickets on this bus? [user] no, i'm not interested in reserving tickets right away. [system] would you like my help with anything else? [user] could you also check for a round-trip flight going there?
State: [state] refundable=none outbound_departure_time=none inbound_departure_time=none passengers=b destination_city=portland seating_class=none return_date=none airlines=none departure_date=none origin_city=vancouver, bc

[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] destination_city=sd airlines=a of possible values a) southwest airlines b) delta airlines c) air france d) air canada e) united airlines f) british airways g) alaska airlines h) american airlines return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas passengers=a of possible values a) 1 b) 2 c) 4 d) 3 seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me. [system] should i go ahead and reserve tickets on this bus? [user] no, i'm not interested in reserving tickets right away. [system] would you like my help with anything else? [user] could you also check for a round-trip flight going there? [system] when would you like to leave? you can say march 2nd, march 1st or another date. [user] i wish to leave later today.
State: [state] destination_city=portland airlines=none return_date=none departure_date=march 1st refundable=none outbound_departure_time=none inbound_departure_time=none origin_city=vancouver, bc passengers=c seating_class=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] departure_date=6th of this month destination_city=sd return_date=9th of this month airlines=d of possible values a) american airlines b) air france c) united airlines d) southwest airlines e) british airways f) air canada g) alaska airlines h) delta airlines origin_city=las vegas refundable=a of possible values a) true b) false passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me. [system] should i go ahead and reserve tickets on this bus? [user] no, i'm not interested in reserving tickets right away. [system] would you like my help with anything else? [user] could you also check for a round-trip flight going there? [system] when would you like to leave? you can say march 2nd, march 1st or another date. [user] i wish to leave later today. [system] would you like to return on march 3rd? [user] i'd like to return on march 10th.
State: [state] departure_date=march 1st destination_city=portland return_date=march 10th airlines=none origin_city=vancouver, bc refundable=none passengers=c outbound_departure_time=none inbound_departure_time=none seating_class=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] refundable=b of possible values a) false b) true origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class airlines=b of possible values a) american airlines b) southwest airlines c) delta airlines d) alaska airlines e) united airlines f) air france g) air canada h) british airways departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me. [system] should i go ahead and reserve tickets on this bus? [user] no, i'm not interested in reserving tickets right away. [system] would you like my help with anything else? [user] could you also check for a round-trip flight going there? [system] when would you like to leave? you can say march 2nd, march 1st or another date. [user] i wish to leave later today. [system] would you like to return on march 3rd? [user] i'd like to return on march 10th. [system] there's 1 suitable flight on united airlines, at $231 per ticket. the outbound flight leaves at 6:05 pm while the return flight takes off at 10:35 am. [user] that flight works for me.
State: [state] refundable=none origin_city=vancouver, bc passengers=b seating_class=none airlines=e departure_date=march 1st destination_city=portland outbound_departure_time=6:05 pm return_date=march 10th inbound_departure_time=10:35 am

[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=b of possible values a) british airways b) southwest airlines c) air france d) delta airlines e) united airlines f) alaska airlines g) air canada h) american airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business origin_city=las vegas refundable=b of possible values a) false b) true destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me. [system] should i go ahead and reserve tickets on this bus? [user] no, i'm not interested in reserving tickets right away. [system] would you like my help with anything else? [user] could you also check for a round-trip flight going there? [system] when would you like to leave? you can say march 2nd, march 1st or another date. [user] i wish to leave later today. [system] would you like to return on march 3rd? [user] i'd like to return on march 10th. [system] there's 1 suitable flight on united airlines, at $231 per ticket. the outbound flight leaves at 6:05 pm while the return flight takes off at 10:35 am. [user] that flight works for me. [system] should i go ahead and purchase tickets for it? [user] no, i am okay.
State: [state] airlines=e passengers=a inbound_departure_time=10:35 am seating_class=none origin_city=vancouver, bc refundable=none destination_city=portland departure_date=march 1st outbound_departure_time=6:05 pm return_date=march 10th

[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] destination_city=sd passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month airlines=b of possible values a) british airways b) southwest airlines c) delta airlines d) united airlines e) air france f) american airlines g) alaska airlines h) air canada departure_date=6th of this month [context] [user] please find me any type of rental car i can pick up from portland and keep until the 3rd of this month. [system] what day and time will you be needing it? [user] i'd like to pick up the car at around five in the evening tomorrow. [system] i found 10 cars that might interest you. one is a nice, standard accord, available for pickup on march 2nd from pdx international airport. [user] please tell me what else is available. [system] how about a nice compact bolt that can be picked on march 2nd at union station? [user] how much will it cost in total? [system] the total cost of your reservation is $25. [user] that works for me. [system] should i go ahead and reserve this car? [user] no, i'm not interested in reserving the car. could you see whether there's a bus going there? [system] what's your departure city? [user] i'll be traveling from vancouver, bc. [system] when would you like to leave? [user] please find flexible tickets for a group of 4 leaving later today. [system] your search yielded 8 buses, among them the 9:20 am bus at $62 per flexible ticket. [user] that works for me. [system] should i go ahead and reserve tickets on this bus? [user] no, i'm not interested in reserving tickets right away. [system] would you like my help with anything else? [user] could you also check for a round-trip flight going there? [system] when would you like to leave? you can say march 2nd, march 1st or another date. [user] i wish to leave later today. [system] would you like to return on march 3rd? [user] i'd like to return on march 10th. [system] there's 1 suitable flight on united airlines, at $231 per ticket. the outbound flight leaves at 6:05 pm while the return flight takes off at 10:35 am. [user] that flight works for me. [system] should i go ahead and purchase tickets for it? [user] no, i am okay. [system] would you like my help with anything else? [user] no. thank you very much. you've been very helpful.
State: [state] destination_city=portland passengers=a inbound_departure_time=10:35 am outbound_departure_time=6:05 pm seating_class=none origin_city=vancouver, bc refundable=none return_date=march 10th airlines=d departure_date=march 1st