[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 outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=f of possible values a) air canada b) air france c) alaska airlines d) delta airlines e) british airways f) southwest airlines g) american airlines h) united airlines destination_city=sd refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] will you find me some flights?
State: [state] origin_city=none outbound_departure_time=none passengers=none airlines=none destination_city=none refundable=none seating_class=none return_date=none inbound_departure_time=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] refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=las vegas airlines=h of possible values a) united airlines b) air canada c) air france d) british airways e) american airlines f) delta airlines g) alaska airlines h) southwest airlines [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix
State: [state] refundable=none seating_class=none return_date=none destination_city=phoenix outbound_departure_time=none departure_date=none inbound_departure_time=none passengers=none origin_city=none airlines=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] return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=a of possible values a) true b) false departure_date=6th of this month airlines=a of possible values a) southwest airlines b) delta airlines c) american airlines d) air canada e) air france f) alaska airlines g) british airways h) united airlines passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix [system] when are you leaving and coming back? where are you leaving from? [user] i am leaving from nyc on 7th of march and get back on 14th of march. i need tickets for 1 person.
State: [state] return_date=14th of march inbound_departure_time=none destination_city=phoenix origin_city=nyc outbound_departure_time=none seating_class=none refundable=none departure_date=7th of march airlines=none passengers=c

[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 departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=g of possible values a) air canada b) delta airlines c) alaska airlines d) british airways e) air france f) american airlines g) southwest airlines h) united airlines [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix [system] when are you leaving and coming back? where are you leaving from? [user] i am leaving from nyc on 7th of march and get back on 14th of march. i need tickets for 1 person. [system] i found 2 flights on southwest airlines for $316. outbound flight leaves at 6:50 am and return flight leaves at 7:05 am. [user] when does onward flight arrive? how many stops?
State: [state] outbound_departure_time=none return_date=14th of march departure_date=7th of march destination_city=phoenix inbound_departure_time=none seating_class=none origin_city=nyc refundable=none passengers=a airlines=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 origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business departure_date=6th of this month destination_city=sd refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm airlines=e of possible values a) united airlines b) american airlines c) alaska airlines d) british airways e) southwest airlines f) air canada g) air france h) delta airlines passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix [system] when are you leaving and coming back? where are you leaving from? [user] i am leaving from nyc on 7th of march and get back on 14th of march. i need tickets for 1 person. [system] i found 2 flights on southwest airlines for $316. outbound flight leaves at 6:50 am and return flight leaves at 7:05 am. [user] when does onward flight arrive? how many stops? [system] it arrives at 12:33 pm with 1 stop. [user] sounds good.
State: [state] inbound_departure_time=7:05 am origin_city=nyc return_date=14th of march seating_class=none departure_date=7th of march destination_city=phoenix refundable=none outbound_departure_time=6:50 am airlines=e passengers=d

[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=c of possible values a) air canada b) british airways c) southwest airlines d) alaska airlines e) delta airlines f) united airlines g) air france h) american airlines destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 outbound_departure_time=3:10 pm departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix [system] when are you leaving and coming back? where are you leaving from? [user] i am leaving from nyc on 7th of march and get back on 14th of march. i need tickets for 1 person. [system] i found 2 flights on southwest airlines for $316. outbound flight leaves at 6:50 am and return flight leaves at 7:05 am. [user] when does onward flight arrive? how many stops? [system] it arrives at 12:33 pm with 1 stop. [user] sounds good. [system] do you want to buy tickets? [user] no. will you find me oneway flights on economy.
State: [state] airlines=c destination_city=phoenix passengers=c outbound_departure_time=6:50 am departure_date=7th of march refundable=none seating_class=b return_date=14th of march origin_city=nyc inbound_departure_time=7:05 am

[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) united airlines b) air canada c) alaska airlines d) british airways e) delta airlines f) american airlines g) air france h) southwest airlines refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix [system] when are you leaving and coming back? where are you leaving from? [user] i am leaving from nyc on 7th of march and get back on 14th of march. i need tickets for 1 person. [system] i found 2 flights on southwest airlines for $316. outbound flight leaves at 6:50 am and return flight leaves at 7:05 am. [user] when does onward flight arrive? how many stops? [system] it arrives at 12:33 pm with 1 stop. [user] sounds good. [system] do you want to buy tickets? [user] no. will you find me oneway flights on economy. [system] i found a southwest airlines flight for $268. it leaves at 6:50 am with 1 stop. [user] is it refundable?
State: [state] airlines=h refundable=none return_date=14th of march origin_city=nyc inbound_departure_time=7:05 am seating_class=b destination_city=phoenix outbound_departure_time=6:50 am departure_date=7th of march passengers=d

[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 passengers=d of possible values a) 3 b) 4 c) 2 d) 1 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm airlines=d of possible values a) delta airlines b) british airways c) alaska airlines d) southwest airlines e) air france f) american airlines g) air canada h) united airlines inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix [system] when are you leaving and coming back? where are you leaving from? [user] i am leaving from nyc on 7th of march and get back on 14th of march. i need tickets for 1 person. [system] i found 2 flights on southwest airlines for $316. outbound flight leaves at 6:50 am and return flight leaves at 7:05 am. [user] when does onward flight arrive? how many stops? [system] it arrives at 12:33 pm with 1 stop. [user] sounds good. [system] do you want to buy tickets? [user] no. will you find me oneway flights on economy. [system] i found a southwest airlines flight for $268. it leaves at 6:50 am with 1 stop. [user] is it refundable? [system] no, it isn't. [user] any other flights available?
State: [state] refundable=none passengers=d seating_class=a return_date=14th of march origin_city=nyc outbound_departure_time=6:50 am airlines=d inbound_departure_time=7:05 am departure_date=7th of march destination_city=phoenix

[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) delta airlines b) british airways c) american airlines d) alaska airlines e) united airlines f) air france g) air canada h) southwest airlines destination_city=sd origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true [context] [user] will you find me some flights? [system] where do you want to visit? [user] phoenix [system] when are you leaving and coming back? where are you leaving from? [user] i am leaving from nyc on 7th of march and get back on 14th of march. i need tickets for 1 person. [system] i found 2 flights on southwest airlines for $316. outbound flight leaves at 6:50 am and return flight leaves at 7:05 am. [user] when does onward flight arrive? how many stops? [system] it arrives at 12:33 pm with 1 stop. [user] sounds good. [system] do you want to buy tickets? [user] no. will you find me oneway flights on economy. [system] i found a southwest airlines flight for $268. it leaves at 6:50 am with 1 stop. [user] is it refundable? [system] no, it isn't. [user] any other flights available? [system] no. anything else i can help you with? [user] no, thanks.
State: [state] airlines=h destination_city=phoenix origin_city=nyc return_date=14th of march outbound_departure_time=6:50 am passengers=a seating_class=d departure_date=7th of march inbound_departure_time=7:05 am refundable=none