[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=c of possible values a) 2 b) 1 c) 0 passengers=b of possible values a) 4 b) 1 c) 2 d) 3 destination_city=seattle origin_city=atlanta departure_date=6th of march airlines=d of possible values a) united airlines b) alaska airlines c) delta airlines d) southwest airlines e) british airways f) air canada g) air france h) american airlines return_date=8th of this month flight_class=a of possible values a) economy b) business c) premium economy d) first class [context] [user] i'm going on a trip. can you search for a one-way flight?
State: [state] number_checked_bags=none passengers=none destination_city=none origin_city=none departure_date=none airlines=none return_date=none flight_class=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=a of possible values a) economy b) premium economy c) business d) first class departure_date=6th of march origin_city=atlanta airlines=h of possible values a) british airways b) delta airlines c) united airlines d) air canada e) american airlines f) alaska airlines g) air france h) southwest airlines destination_city=seattle return_date=8th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 number_checked_bags=a of possible values a) 0 b) 2 c) 1 [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles.
State: [state] flight_class=none departure_date=none origin_city=delhi airlines=none destination_city=los angeles return_date=none passengers=none number_checked_bags=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 flight_class=d of possible values a) premium economy b) first class c) business d) economy return_date=8th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=a of possible values a) southwest airlines b) air canada c) delta airlines d) american airlines e) air france f) british airways g) united airlines h) alaska airlines destination_city=seattle departure_date=6th of march number_checked_bags=a of possible values a) 0 b) 1 c) 2 [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles. [system] what day is your trip? [user] i am leaving on the 8th of march.
State: [state] origin_city=delhi flight_class=none return_date=none passengers=none airlines=none destination_city=los angeles departure_date=8th of march number_checked_bags=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 destination_city=seattle airlines=f of possible values a) air canada b) united airlines c) british airways d) alaska airlines e) delta airlines f) southwest airlines g) air france h) american airlines flight_class=a of possible values a) economy b) premium economy c) first class d) business origin_city=atlanta passengers=b of possible values a) 2 b) 1 c) 4 d) 3 number_checked_bags=a of possible values a) 0 b) 2 c) 1 return_date=8th of this month [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles. [system] what day is your trip? [user] i am leaving on the 8th of march. [system] there is an american airlines flight available which leaves at 7 am and has 0 layovers. it costs $228. [user] hmm, are there any other flights? there are 0 bags for me to check in.
State: [state] departure_date=8th of march destination_city=los angeles airlines=none flight_class=none origin_city=delhi passengers=none number_checked_bags=a 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] number_checked_bags=b of possible values a) 2 b) 0 c) 1 destination_city=seattle origin_city=atlanta flight_class=c of possible values a) business b) first class c) economy d) premium economy return_date=8th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 departure_date=6th of march airlines=a of possible values a) southwest airlines b) united airlines c) air france d) american airlines e) british airways f) alaska airlines g) air canada h) delta airlines [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles. [system] what day is your trip? [user] i am leaving on the 8th of march. [system] there is an american airlines flight available which leaves at 7 am and has 0 layovers. it costs $228. [user] hmm, are there any other flights? there are 0 bags for me to check in. [system] there is a united airlines flight available which leaves at 9:15 pm and has 1 layover. it costs $482. [user] what station does this flight take me to? and what time does it get there?
State: [state] number_checked_bags=b destination_city=los angeles origin_city=delhi flight_class=none return_date=none passengers=none departure_date=8th of march 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] return_date=8th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 number_checked_bags=a of possible values a) 0 b) 2 c) 1 origin_city=atlanta airlines=h of possible values a) british airways b) air france c) delta airlines d) american airlines e) air canada f) united airlines g) alaska airlines h) southwest airlines departure_date=6th of march destination_city=seattle flight_class=b of possible values a) premium economy b) economy c) business d) first class [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles. [system] what day is your trip? [user] i am leaving on the 8th of march. [system] there is an american airlines flight available which leaves at 7 am and has 0 layovers. it costs $228. [user] hmm, are there any other flights? there are 0 bags for me to check in. [system] there is a united airlines flight available which leaves at 9:15 pm and has 1 layover. it costs $482. [user] what station does this flight take me to? and what time does it get there? [system] you would arrive at lax international airport at 1:50 am local la time. [user] sounds good, but i changed my mind. i want a round-trip flight for 2 people.
State: [state] return_date=none passengers=d number_checked_bags=a origin_city=delhi airlines=f departure_date=8th of march destination_city=los angeles flight_class=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] destination_city=seattle departure_date=6th of march return_date=8th of this month airlines=g of possible values a) british airways b) air canada c) united airlines d) alaska airlines e) american airlines f) air france g) southwest airlines h) delta airlines flight_class=b of possible values a) business b) economy c) premium economy d) first class passengers=c of possible values a) 3 b) 2 c) 1 d) 4 origin_city=atlanta number_checked_bags=a of possible values a) 0 b) 2 c) 1 [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles. [system] what day is your trip? [user] i am leaving on the 8th of march. [system] there is an american airlines flight available which leaves at 7 am and has 0 layovers. it costs $228. [user] hmm, are there any other flights? there are 0 bags for me to check in. [system] there is a united airlines flight available which leaves at 9:15 pm and has 1 layover. it costs $482. [user] what station does this flight take me to? and what time does it get there? [system] you would arrive at lax international airport at 1:50 am local la time. [user] sounds good, but i changed my mind. i want a round-trip flight for 2 people. [system] sure. what day will you be returning? [user] most likely on the 12th.
State: [state] destination_city=los angeles departure_date=8th of march return_date=the 12th airlines=c flight_class=none passengers=b origin_city=delhi number_checked_bags=a

[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=c of possible values a) 1 b) 2 c) 0 origin_city=atlanta flight_class=b of possible values a) premium economy b) economy c) first class d) business return_date=8th of this month airlines=a of possible values a) southwest airlines b) air canada c) alaska airlines d) air france e) american airlines f) united airlines g) british airways h) delta airlines departure_date=6th of march destination_city=seattle passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles. [system] what day is your trip? [user] i am leaving on the 8th of march. [system] there is an american airlines flight available which leaves at 7 am and has 0 layovers. it costs $228. [user] hmm, are there any other flights? there are 0 bags for me to check in. [system] there is a united airlines flight available which leaves at 9:15 pm and has 1 layover. it costs $482. [user] what station does this flight take me to? and what time does it get there? [system] you would arrive at lax international airport at 1:50 am local la time. [user] sounds good, but i changed my mind. i want a round-trip flight for 2 people. [system] sure. what day will you be returning? [user] most likely on the 12th. [system] the united airlines flight which leaves at 9:15 pm that we were discussing earlier has a return flight which departs at 5 am local la time. it costs $835 per person. [user] okay.
State: [state] number_checked_bags=c origin_city=delhi flight_class=none return_date=the 12th airlines=f departure_date=8th of march destination_city=los angeles passengers=a

[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) 2 b) 3 c) 1 d) 4 airlines=e of possible values a) british airways b) air canada c) alaska airlines d) air france e) southwest airlines f) united airlines g) american airlines h) delta airlines origin_city=atlanta destination_city=seattle departure_date=6th of march flight_class=a of possible values a) economy b) premium economy c) business d) first class return_date=8th of this month number_checked_bags=b of possible values a) 1 b) 0 c) 2 [context] [user] i'm going on a trip. can you search for a one-way flight? [system] sure. where are you going? and what city are you leaving from? [user] i want a flight from delhi to los angeles. [system] what day is your trip? [user] i am leaving on the 8th of march. [system] there is an american airlines flight available which leaves at 7 am and has 0 layovers. it costs $228. [user] hmm, are there any other flights? there are 0 bags for me to check in. [system] there is a united airlines flight available which leaves at 9:15 pm and has 1 layover. it costs $482. [user] what station does this flight take me to? and what time does it get there? [system] you would arrive at lax international airport at 1:50 am local la time. [user] sounds good, but i changed my mind. i want a round-trip flight for 2 people. [system] sure. what day will you be returning? [user] most likely on the 12th. [system] the united airlines flight which leaves at 9:15 pm that we were discussing earlier has a return flight which departs at 5 am local la time. it costs $835 per person. [user] okay. [system] do you need assistance with anything else? [user] no, that's all. thanks.
State: [state] passengers=a airlines=f origin_city=delhi destination_city=los angeles departure_date=8th of march flight_class=none return_date=the 12th number_checked_bags=b