[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] number_checked_bags=b of possible values a) 1 b) 0 c) 2 airlines=c of possible values a) british airways b) alaska airlines c) southwest airlines d) air france e) air canada f) delta airlines g) american airlines h) united airlines departure_date=6th of march flight_class=d of possible values a) business b) premium economy c) first class d) economy return_date=8th of this month origin_city=atlanta destination_city=seattle passengers=d of possible values a) 2 b) 4 c) 3 d) 1 [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight.
State: [state] number_checked_bags=none airlines=none departure_date=none flight_class=none return_date=none origin_city=none destination_city=none passengers=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of march flight_class=c of possible values a) first class b) premium economy c) economy d) business origin_city=atlanta destination_city=seattle number_checked_bags=b of possible values a) 2 b) 0 c) 1 return_date=8th of this month airlines=c of possible values a) british airways b) alaska airlines c) southwest airlines d) air france e) air canada f) delta airlines g) american airlines h) united airlines [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight. [system] on what date will you travel? [user] i will be departing on march 13th.
State: [state] passengers=none departure_date=march 13th flight_class=none origin_city=none destination_city=none number_checked_bags=none return_date=none airlines=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] origin_city=atlanta destination_city=seattle number_checked_bags=a of possible values a) 0 b) 1 c) 2 return_date=8th of this month flight_class=c of possible values a) first class b) premium economy c) economy d) business passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=a of possible values a) southwest airlines b) american airlines c) british airways d) air canada e) united airlines f) air france g) delta airlines h) alaska airlines departure_date=6th of march [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight. [system] on what date will you travel? [user] i will be departing on march 13th. [system] where you be flying from and to? [user] my flight should go from atlanta to chicago.
State: [state] origin_city=atlanta destination_city=chicago number_checked_bags=none return_date=none flight_class=none passengers=none airlines=none departure_date=march 13th

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] origin_city=atlanta airlines=d of possible values a) british airways b) united airlines c) american airlines d) southwest airlines e) air france f) alaska airlines g) delta airlines h) air canada number_checked_bags=a of possible values a) 0 b) 2 c) 1 destination_city=seattle departure_date=6th of march flight_class=d of possible values a) first class b) premium economy c) business d) economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=8th of this month [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight. [system] on what date will you travel? [user] i will be departing on march 13th. [system] where you be flying from and to? [user] my flight should go from atlanta to chicago. [system] how about an american airlines flight? it takes off at 6:05 am, has 0 layovers, and a ticket costs $116 per passenger. [user] i'd rather find another flight. make sure it has economy class tickets.
State: [state] origin_city=atlanta airlines=none number_checked_bags=none destination_city=chicago departure_date=march 13th flight_class=d passengers=none return_date=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] flight_class=d of possible values a) premium economy b) business c) first class d) economy departure_date=6th of march passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=8th of this month origin_city=atlanta airlines=d of possible values a) air canada b) american airlines c) delta airlines d) southwest airlines e) alaska airlines f) air france g) british airways h) united airlines number_checked_bags=b of possible values a) 2 b) 0 c) 1 destination_city=seattle [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight. [system] on what date will you travel? [user] i will be departing on march 13th. [system] where you be flying from and to? [user] my flight should go from atlanta to chicago. [system] how about an american airlines flight? it takes off at 6:05 am, has 0 layovers, and a ticket costs $116 per passenger. [user] i'd rather find another flight. make sure it has economy class tickets. [system] does delta airlines sound good to you? it takes off at 11:20 am, has 0 layovers, and a ticket for it costs $106 per passenger. [user] it doesn't sound that great. i want to have another option.
State: [state] flight_class=d departure_date=march 13th passengers=none return_date=none origin_city=atlanta airlines=none number_checked_bags=none destination_city=chicago

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] flight_class=a of possible values a) economy b) first class c) business d) premium economy number_checked_bags=c of possible values a) 1 b) 2 c) 0 return_date=8th of this month departure_date=6th of march destination_city=seattle airlines=e of possible values a) british airways b) united airlines c) delta airlines d) air france e) southwest airlines f) american airlines g) air canada h) alaska airlines origin_city=atlanta passengers=c of possible values a) 4 b) 2 c) 1 d) 3 [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight. [system] on what date will you travel? [user] i will be departing on march 13th. [system] where you be flying from and to? [user] my flight should go from atlanta to chicago. [system] how about an american airlines flight? it takes off at 6:05 am, has 0 layovers, and a ticket costs $116 per passenger. [user] i'd rather find another flight. make sure it has economy class tickets. [system] does delta airlines sound good to you? it takes off at 11:20 am, has 0 layovers, and a ticket for it costs $106 per passenger. [user] it doesn't sound that great. i want to have another option. [system] united airlines might appeal to you. its flight takes off at 7:50 pm, it has 0 layovers, and a ticket will cost you $120. [user] 7:50 pm is kind of late. will the flight arrive the next day? how many passengers is this for?
State: [state] flight_class=a number_checked_bags=none return_date=none departure_date=march 13th destination_city=chicago airlines=none origin_city=atlanta passengers=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] passengers=c of possible values a) 4 b) 3 c) 1 d) 2 origin_city=atlanta number_checked_bags=b of possible values a) 1 b) 0 c) 2 flight_class=d of possible values a) business b) premium economy c) first class d) economy airlines=f of possible values a) american airlines b) british airways c) united airlines d) air canada e) air france f) southwest airlines g) delta airlines h) alaska airlines destination_city=seattle departure_date=6th of march return_date=8th of this month [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight. [system] on what date will you travel? [user] i will be departing on march 13th. [system] where you be flying from and to? [user] my flight should go from atlanta to chicago. [system] how about an american airlines flight? it takes off at 6:05 am, has 0 layovers, and a ticket costs $116 per passenger. [user] i'd rather find another flight. make sure it has economy class tickets. [system] does delta airlines sound good to you? it takes off at 11:20 am, has 0 layovers, and a ticket for it costs $106 per passenger. [user] it doesn't sound that great. i want to have another option. [system] united airlines might appeal to you. its flight takes off at 7:50 pm, it has 0 layovers, and a ticket will cost you $120. [user] 7:50 pm is kind of late. will the flight arrive the next day? how many passengers is this for? [system] actually, the flight will still arrive on the same day. this will be for 1 passenger. [user] okay. got it.
State: [state] passengers=none origin_city=atlanta number_checked_bags=none flight_class=d airlines=c destination_city=chicago departure_date=march 13th return_date=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] departure_date=6th of march origin_city=atlanta flight_class=a of possible values a) economy b) first class c) business d) premium economy number_checked_bags=a of possible values a) 0 b) 1 c) 2 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 destination_city=seattle return_date=8th of this month airlines=c of possible values a) united airlines b) british airways c) southwest airlines d) american airlines e) delta airlines f) air france g) air canada h) alaska airlines [context] [user] i'm going to travel pretty soon. i'd like to find a one-way flight. [system] on what date will you travel? [user] i will be departing on march 13th. [system] where you be flying from and to? [user] my flight should go from atlanta to chicago. [system] how about an american airlines flight? it takes off at 6:05 am, has 0 layovers, and a ticket costs $116 per passenger. [user] i'd rather find another flight. make sure it has economy class tickets. [system] does delta airlines sound good to you? it takes off at 11:20 am, has 0 layovers, and a ticket for it costs $106 per passenger. [user] it doesn't sound that great. i want to have another option. [system] united airlines might appeal to you. its flight takes off at 7:50 pm, it has 0 layovers, and a ticket will cost you $120. [user] 7:50 pm is kind of late. will the flight arrive the next day? how many passengers is this for? [system] actually, the flight will still arrive on the same day. this will be for 1 passenger. [user] okay. got it. [system] is there any other matter where i can help you? [user] not at the moment. thanks.
State: [state] departure_date=march 13th origin_city=atlanta flight_class=a number_checked_bags=none passengers=none destination_city=chicago return_date=none airlines=a