[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 airlines=c of possible values a) british airways b) american airlines c) southwest airlines d) united airlines e) air france f) alaska airlines g) air canada h) delta airlines destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i am looking to book a flight.
State: [state] refundable=none airlines=none destination_city=none seating_class=none return_date=none inbound_departure_time=none outbound_departure_time=none origin_city=none departure_date=none passengers=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] inbound_departure_time=8:25 pm airlines=h of possible values a) british airways b) delta airlines c) air france d) alaska airlines e) united airlines f) american airlines g) air canada h) southwest airlines return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy refundable=b of possible values a) false b) true passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th.
State: [state] inbound_departure_time=none airlines=e return_date=the 11th outbound_departure_time=none destination_city=none origin_city=none departure_date=none seating_class=none refundable=none passengers=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] passengers=a of possible values a) 1 b) 3 c) 2 d) 4 origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=b of possible values a) air france b) southwest airlines c) alaska airlines d) delta airlines e) british airways f) air canada g) united airlines h) american airlines refundable=a of possible values a) true b) false destination_city=sd [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th. [system] where will you be departing from? [user] i'll be leaving from london, uk and prefer to travel economy.
State: [state] passengers=none origin_city=london, uk outbound_departure_time=none return_date=the 11th departure_date=none inbound_departure_time=none seating_class=d airlines=g refundable=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] airlines=h of possible values a) alaska airlines b) american airlines c) air france d) delta airlines e) british airways f) air canada g) united airlines h) southwest airlines destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy refundable=a of possible values a) true b) false departure_date=6th of this month origin_city=las vegas [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th. [system] where will you be departing from? [user] i'll be leaving from london, uk and prefer to travel economy. [system] what day will you departing? where will your arrival destination be? [user] i'll be traveling to atlanta on the 4th of this month.
State: [state] airlines=g destination_city=atlanta inbound_departure_time=none outbound_departure_time=none return_date=the 11th passengers=none seating_class=d refundable=none departure_date=4th of this month origin_city=london, uk

[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=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy outbound_departure_time=3:10 pm airlines=g of possible values a) delta airlines b) american airlines c) alaska airlines d) united airlines e) air canada f) british airways g) southwest airlines h) air france passengers=d of possible values a) 2 b) 4 c) 3 d) 1 departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd return_date=9th of this month origin_city=las vegas [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th. [system] where will you be departing from? [user] i'll be leaving from london, uk and prefer to travel economy. [system] what day will you departing? where will your arrival destination be? [user] i'll be traveling to atlanta on the 4th of this month. [system] i've found a flight with united airlines for $292. the flight leaves at 10:25 pm and returns at 6:15 am. [user] that sounds like a good option.
State: [state] refundable=none seating_class=a outbound_departure_time=10:25 pm airlines=d passengers=none departure_date=4th of this month inbound_departure_time=6:15 am destination_city=atlanta return_date=the 11th origin_city=london, uk

[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=g of possible values a) air canada b) air france c) british airways d) american airlines e) alaska airlines f) united airlines g) southwest airlines h) delta airlines departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 2 d) 4 origin_city=las vegas destination_city=sd [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th. [system] where will you be departing from? [user] i'll be leaving from london, uk and prefer to travel economy. [system] what day will you departing? where will your arrival destination be? [user] i'll be traveling to atlanta on the 4th of this month. [system] i've found a flight with united airlines for $292. the flight leaves at 10:25 pm and returns at 6:15 am. [user] that sounds like a good option. [system] would you like me to purchase the tickets? [user] no, but thank you.
State: [state] airlines=f departure_date=4th of this month return_date=the 11th outbound_departure_time=10:25 pm seating_class=c refundable=none inbound_departure_time=6:15 am passengers=none origin_city=london, uk destination_city=atlanta

[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) economy c) first class d) premium economy origin_city=las vegas return_date=9th of this month airlines=c of possible values a) united airlines b) delta airlines c) southwest airlines d) air france e) alaska airlines f) american airlines g) air canada h) british airways refundable=b of possible values a) false b) true passengers=d of possible values a) 2 b) 3 c) 4 d) 1 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th. [system] where will you be departing from? [user] i'll be leaving from london, uk and prefer to travel economy. [system] what day will you departing? where will your arrival destination be? [user] i'll be traveling to atlanta on the 4th of this month. [system] i've found a flight with united airlines for $292. the flight leaves at 10:25 pm and returns at 6:15 am. [user] that sounds like a good option. [system] would you like me to purchase the tickets? [user] no, but thank you. [system] is there anything else i can assist you with? [user] can you help me find one way flights for an upcoming trip with 3 people?
State: [state] destination_city=atlanta seating_class=b origin_city=london, uk return_date=the 11th airlines=a refundable=none passengers=b inbound_departure_time=6:15 am outbound_departure_time=10:25 pm departure_date=4th of this month

[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] return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy refundable=a of possible values a) true b) false departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) united airlines c) air france d) alaska airlines e) american airlines f) delta airlines g) air canada h) british airways [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th. [system] where will you be departing from? [user] i'll be leaving from london, uk and prefer to travel economy. [system] what day will you departing? where will your arrival destination be? [user] i'll be traveling to atlanta on the 4th of this month. [system] i've found a flight with united airlines for $292. the flight leaves at 10:25 pm and returns at 6:15 am. [user] that sounds like a good option. [system] would you like me to purchase the tickets? [user] no, but thank you. [system] is there anything else i can assist you with? [user] can you help me find one way flights for an upcoming trip with 3 people? [system] i've found 1 flight on united airlines for $238. the flight departs at 10:25 pm and has 0 stops. [user] that sounds great.
State: [state] return_date=the 11th destination_city=atlanta seating_class=d refundable=none departure_date=4th of this month passengers=b origin_city=london, uk outbound_departure_time=10:25 pm inbound_departure_time=6:15 am airlines=b

[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=a of possible values a) true b) false destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy passengers=d of possible values a) 4 b) 3 c) 2 d) 1 airlines=a of possible values a) southwest airlines b) british airways c) united airlines d) air france e) alaska airlines f) american airlines g) delta airlines h) air canada [context] [user] i am looking to book a flight. [system] what day will you be returning? [user] i'd like to fly on united airlines and plan on returning on the 11th. [system] where will you be departing from? [user] i'll be leaving from london, uk and prefer to travel economy. [system] what day will you departing? where will your arrival destination be? [user] i'll be traveling to atlanta on the 4th of this month. [system] i've found a flight with united airlines for $292. the flight leaves at 10:25 pm and returns at 6:15 am. [user] that sounds like a good option. [system] would you like me to purchase the tickets? [user] no, but thank you. [system] is there anything else i can assist you with? [user] can you help me find one way flights for an upcoming trip with 3 people? [system] i've found 1 flight on united airlines for $238. the flight departs at 10:25 pm and has 0 stops. [user] that sounds great. [system] is there anything else i can assist you with? [user] that is all. thank you!
State: [state] refundable=none destination_city=atlanta inbound_departure_time=6:15 am return_date=the 11th outbound_departure_time=10:25 pm departure_date=4th of this month origin_city=london, uk seating_class=d passengers=b airlines=c