[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] seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=h of possible values a) british airways b) delta airlines c) american airlines d) alaska airlines e) air canada f) united airlines g) air france h) southwest airlines origin_city=las vegas refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd [context] [user] i'm going on a trip soon, can you find me a one way flight?
State: [state] seating_class=none passengers=none airlines=none origin_city=none refundable=none inbound_departure_time=none return_date=none departure_date=none outbound_departure_time=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] departure_date=6th of this month origin_city=las vegas passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm airlines=d of possible values a) delta airlines b) united airlines c) british airways d) southwest airlines e) air france f) air canada g) american airlines h) alaska airlines refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm [context] [user] i'm going on a trip soon, can you find me a one way flight? [system] when do you plan to leave and where are you leaving from? [user] i'm leaving las vegas on the 12th of march.
State: [state] departure_date=12th of march origin_city=vegas passengers=none seating_class=none return_date=none destination_city=none outbound_departure_time=none airlines=none refundable=none 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] destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 3 d) 4 seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business airlines=b of possible values a) american airlines b) southwest airlines c) alaska airlines d) united airlines e) air canada f) british airways g) air france h) delta airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month [context] [user] i'm going on a trip soon, can you find me a one way flight? [system] when do you plan to leave and where are you leaving from? [user] i'm leaving las vegas on the 12th of march. [system] where would you like to go? [user] i'm going to sd.
State: [state] destination_city=sd departure_date=12th of march refundable=none passengers=none seating_class=none airlines=none outbound_departure_time=none inbound_departure_time=none origin_city=vegas return_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] destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business return_date=9th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 airlines=a of possible values a) southwest airlines b) british airways c) air france d) air canada e) alaska airlines f) delta airlines g) american airlines h) united airlines origin_city=las vegas [context] [user] i'm going on a trip soon, can you find me a one way flight? [system] when do you plan to leave and where are you leaving from? [user] i'm leaving las vegas on the 12th of march. [system] where would you like to go? [user] i'm going to sd. [system] i found 4 flights that match your criteria. the first flight is an american airlines flight. the flight leaves at 8:20 am and has 0 stops. the price is $98 dollars. [user] that flight sounds great. i'm going to be travelling soon, can you buy the ticket for me?
State: [state] destination_city=sd inbound_departure_time=none seating_class=none return_date=none refundable=none outbound_departure_time=8:20 am departure_date=12th of march passengers=none airlines=g origin_city=vegas

[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 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 airlines=g of possible values a) alaska airlines b) air france c) delta airlines d) united airlines e) american airlines f) air canada g) southwest airlines h) british airways origin_city=las vegas [context] [user] i'm going on a trip soon, can you find me a one way flight? [system] when do you plan to leave and where are you leaving from? [user] i'm leaving las vegas on the 12th of march. [system] where would you like to go? [user] i'm going to sd. [system] i found 4 flights that match your criteria. the first flight is an american airlines flight. the flight leaves at 8:20 am and has 0 stops. the price is $98 dollars. [user] that flight sounds great. i'm going to be travelling soon, can you buy the ticket for me? [system] could you please confirm that you would like a flight from las vegas to san diego on american airlines. you would like 1 ticket leaving march 12th in the economy section? [user] that sounds great, which airport is the flight departing from and when does the flight arrive?
State: [state] destination_city=sd outbound_departure_time=8:20 am refundable=none seating_class=d return_date=none inbound_departure_time=none departure_date=12th of march passengers=c airlines=e origin_city=las vegas

[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 return_date=9th of this month origin_city=las vegas departure_date=6th of this month airlines=f of possible values a) alaska airlines b) air france c) delta airlines d) british airways e) air canada f) southwest airlines g) american airlines h) united airlines refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] i'm going on a trip soon, can you find me a one way flight? [system] when do you plan to leave and where are you leaving from? [user] i'm leaving las vegas on the 12th of march. [system] where would you like to go? [user] i'm going to sd. [system] i found 4 flights that match your criteria. the first flight is an american airlines flight. the flight leaves at 8:20 am and has 0 stops. the price is $98 dollars. [user] that flight sounds great. i'm going to be travelling soon, can you buy the ticket for me? [system] could you please confirm that you would like a flight from las vegas to san diego on american airlines. you would like 1 ticket leaving march 12th in the economy section? [user] that sounds great, which airport is the flight departing from and when does the flight arrive? [system] i have confirmed your ticket. your flight is departing from the mccarran international airport and you will be arriving at the san international airport. [user] thank you so much for your help!
State: [state] outbound_departure_time=8:20 am return_date=none origin_city=las vegas departure_date=12th of march airlines=g refundable=none inbound_departure_time=none destination_city=sd seating_class=a passengers=c