[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] origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 airlines=c of possible values a) alaska airlines b) british airways c) southwest airlines d) delta airlines e) air france f) united airlines g) american airlines h) air canada seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd [context] [user] i'm going out of town for a few days, can you find me some round trip flights?
State: [state] origin_city=none refundable=none departure_date=none return_date=none outbound_departure_time=none inbound_departure_time=none passengers=none airlines=none seating_class=none destination_city=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] destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 return_date=9th of this month airlines=f of possible values a) air canada b) united airlines c) delta airlines d) american airlines e) alaska airlines f) southwest airlines g) air france h) british airways origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] i'm going out of town for a few days, can you find me some round trip flights? [system] where were you planning to go? what return date would you like? [user] there are 3 people in my group going to atl. i'd like to get back on the 13th of march.
State: [state] destination_city=atl seating_class=none outbound_departure_time=none passengers=b return_date=13th of march airlines=none origin_city=none inbound_departure_time=none refundable=none departure_date=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] outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy airlines=b of possible values a) air canada b) southwest airlines c) delta airlines d) united airlines e) alaska airlines f) air france g) american airlines h) british airways origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd return_date=9th of this month [context] [user] i'm going out of town for a few days, can you find me some round trip flights? [system] where were you planning to go? what return date would you like? [user] there are 3 people in my group going to atl. i'd like to get back on the 13th of march. [system] what date did you want to leave? what city will you be flying out of? [user] i'm leaving on the 3rd from vancouver.
State: [state] outbound_departure_time=none passengers=c departure_date=the 3rd refundable=none seating_class=none airlines=none origin_city=vancouver inbound_departure_time=none destination_city=atl return_date=13th of march

[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] origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month refundable=a of possible values a) true b) false passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) air france e) alaska airlines f) american airlines g) united airlines h) air canada departure_date=6th of this month [context] [user] i'm going out of town for a few days, can you find me some round trip flights? [system] where were you planning to go? what return date would you like? [user] there are 3 people in my group going to atl. i'd like to get back on the 13th of march. [system] what date did you want to leave? what city will you be flying out of? [user] i'm leaving on the 3rd from vancouver. [system] i found 2 flights for you. there is a delta airlines flight for $297 which leaves at 2:50 am and flies back at 7:50 am. [user] sounds good to me.
State: [state] origin_city=vancouver seating_class=none destination_city=atl inbound_departure_time=7:50 am return_date=13th of march refundable=none passengers=d outbound_departure_time=2:50 am airlines=b departure_date=the 3rd

[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) 2 c) 3 d) 4 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true return_date=9th of this month destination_city=sd airlines=g of possible values a) united airlines b) air france c) delta airlines d) air canada e) american airlines f) british airways g) southwest airlines h) alaska airlines departure_date=6th of this month [context] [user] i'm going out of town for a few days, can you find me some round trip flights? [system] where were you planning to go? what return date would you like? [user] there are 3 people in my group going to atl. i'd like to get back on the 13th of march. [system] what date did you want to leave? what city will you be flying out of? [user] i'm leaving on the 3rd from vancouver. [system] i found 2 flights for you. there is a delta airlines flight for $297 which leaves at 2:50 am and flies back at 7:50 am. [user] sounds good to me. [system] is there anything else i can help you with? [user] no, thanks.
State: [state] passengers=c seating_class=none origin_city=vancouver outbound_departure_time=2:50 am inbound_departure_time=7:50 am refundable=none return_date=13th of march destination_city=atl airlines=c departure_date=the 3rd