[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 origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 airlines=e of possible values a) alaska airlines b) air canada c) air france d) american airlines e) southwest airlines f) united airlines g) british airways h) delta airlines destination_city=sd [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me?
State: [state] refundable=none origin_city=none inbound_departure_time=none seating_class=none return_date=none departure_date=none outbound_departure_time=none passengers=none airlines=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] seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy passengers=a of possible values a) 1 b) 2 c) 4 d) 3 destination_city=sd inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) delta airlines c) united airlines d) air canada e) american airlines f) air france g) british airways h) alaska airlines departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga.
State: [state] seating_class=none passengers=none destination_city=atlanta, ga inbound_departure_time=none airlines=none departure_date=the 3rd origin_city=none outbound_departure_time=none return_date=11th of this month refundable=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] seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy outbound_departure_time=3:10 pm return_date=9th of this month refundable=b of possible values a) false b) true origin_city=las vegas destination_city=sd passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=e of possible values a) united airlines b) american airlines c) air france d) air canada e) southwest airlines f) alaska airlines g) delta airlines h) british airways departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets.
State: [state] seating_class=none outbound_departure_time=none return_date=11th of this month refundable=none origin_city=la destination_city=atlanta, ga passengers=a airlines=none departure_date=the 3rd 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] return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy passengers=a of possible values a) 1 b) 3 c) 4 d) 2 inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm airlines=f of possible values a) air france b) air canada c) british airways d) alaska airlines e) united airlines f) southwest airlines g) delta airlines h) american airlines origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets. [system] there is a american airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. the ticket cost $177. [user] are there any delta airlines flights?
State: [state] return_date=11th of this month seating_class=none passengers=d inbound_departure_time=none departure_date=the 3rd outbound_departure_time=none airlines=g origin_city=la destination_city=atlanta, ga refundable=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 departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business airlines=f of possible values a) alaska airlines b) air canada c) delta airlines d) british airways e) united airlines f) southwest airlines g) air france h) american airlines [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets. [system] there is a american airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. the ticket cost $177. [user] are there any delta airlines flights? [system] i found 1 delta airlines flight. you would be leaving at 8:40 pm and returning on 5:40 pm. the ticket will cost you $202. [user] in which airport will it arrive? does it have 0 stops or more than that?
State: [state] inbound_departure_time=none origin_city=la departure_date=the 3rd outbound_departure_time=none return_date=11th of this month passengers=a refundable=none destination_city=atlanta, ga seating_class=none airlines=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] passengers=c of possible values a) 3 b) 2 c) 1 d) 4 seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=g of possible values a) delta airlines b) air france c) british airways d) united airlines e) alaska airlines f) air canada g) southwest airlines h) american airlines return_date=9th of this month origin_city=las vegas destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets. [system] there is a american airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. the ticket cost $177. [user] are there any delta airlines flights? [system] i found 1 delta airlines flight. you would be leaving at 8:40 pm and returning on 5:40 pm. the ticket will cost you $202. [user] in which airport will it arrive? does it have 0 stops or more than that? [system] you will arrive at the hartsfield-jackson international airport and there are 0 stops. [user] sounds good to me.
State: [state] passengers=b seating_class=none outbound_departure_time=8:40 pm inbound_departure_time=5:40 pm airlines=a return_date=11th of this month origin_city=la destination_city=atlanta, ga departure_date=the 3rd refundable=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 origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month airlines=a of possible values a) southwest airlines b) alaska airlines c) air canada d) air france e) american airlines f) british airways g) delta airlines h) united airlines [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets. [system] there is a american airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. the ticket cost $177. [user] are there any delta airlines flights? [system] i found 1 delta airlines flight. you would be leaving at 8:40 pm and returning on 5:40 pm. the ticket will cost you $202. [user] in which airport will it arrive? does it have 0 stops or more than that? [system] you will arrive at the hartsfield-jackson international airport and there are 0 stops. [user] sounds good to me. [system] would you like to buy the tickets? [user] yes, in economy, please.
State: [state] destination_city=atlanta, ga origin_city=la return_date=11th of this month refundable=none inbound_departure_time=5:40 pm outbound_departure_time=8:40 pm passengers=b seating_class=b departure_date=the 3rd airlines=g

[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 departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas airlines=a of possible values a) southwest airlines b) american airlines c) british airways d) air canada e) air france f) delta airlines g) united airlines h) alaska airlines refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets. [system] there is a american airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. the ticket cost $177. [user] are there any delta airlines flights? [system] i found 1 delta airlines flight. you would be leaving at 8:40 pm and returning on 5:40 pm. the ticket will cost you $202. [user] in which airport will it arrive? does it have 0 stops or more than that? [system] you will arrive at the hartsfield-jackson international airport and there are 0 stops. [user] sounds good to me. [system] would you like to buy the tickets? [user] yes, in economy, please. [system] please confirm: you want a delta airlines fligh that will leave at 8:40 pm from los angeles to atlanta on the day after tomorrow and that will return on march 11th at 5:40 pm. 2 passengers sitting in economy. [user] yes, that's exactly it.
State: [state] return_date=11th of this month departure_date=day after tomorrow passengers=a outbound_departure_time=8:40 pm destination_city=atlanta origin_city=la airlines=f refundable=none inbound_departure_time=5:40 pm seating_class=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 departure_date=6th of this month origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=e of possible values a) american airlines b) air canada c) united airlines d) british airways e) southwest airlines f) air france g) alaska airlines h) delta airlines passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd inbound_departure_time=8:25 pm [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets. [system] there is a american airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. the ticket cost $177. [user] are there any delta airlines flights? [system] i found 1 delta airlines flight. you would be leaving at 8:40 pm and returning on 5:40 pm. the ticket will cost you $202. [user] in which airport will it arrive? does it have 0 stops or more than that? [system] you will arrive at the hartsfield-jackson international airport and there are 0 stops. [user] sounds good to me. [system] would you like to buy the tickets? [user] yes, in economy, please. [system] please confirm: you want a delta airlines fligh that will leave at 8:40 pm from los angeles to atlanta on the day after tomorrow and that will return on march 11th at 5:40 pm. 2 passengers sitting in economy. [user] yes, that's exactly it. [system] your ticket is successfully confirmed. [user] thanks for the help.
State: [state] refundable=none departure_date=day after tomorrow origin_city=la return_date=11th of this month outbound_departure_time=8:40 pm seating_class=d airlines=h passengers=a destination_city=atlanta inbound_departure_time=5:40 pm

[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 origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=c of possible values a) alaska airlines b) air canada c) southwest airlines d) air france e) british airways f) united airlines g) delta airlines h) american airlines departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] hey, i'm thinking of going on a trip. can you search round trip flights for me? [system] when do plan to leave and return? what the destination? [user] i want to leave on the 3rd and get back on 11th of this month. the destination is atlanta, ga. [system] where will you be leaving from? [user] from la. i want two tickets. [system] there is a american airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. the ticket cost $177. [user] are there any delta airlines flights? [system] i found 1 delta airlines flight. you would be leaving at 8:40 pm and returning on 5:40 pm. the ticket will cost you $202. [user] in which airport will it arrive? does it have 0 stops or more than that? [system] you will arrive at the hartsfield-jackson international airport and there are 0 stops. [user] sounds good to me. [system] would you like to buy the tickets? [user] yes, in economy, please. [system] please confirm: you want a delta airlines fligh that will leave at 8:40 pm from los angeles to atlanta on the day after tomorrow and that will return on march 11th at 5:40 pm. 2 passengers sitting in economy. [user] yes, that's exactly it. [system] your ticket is successfully confirmed. [user] thanks for the help. [system] can i assist you in anything else? [user] no, that was all.
State: [state] destination_city=atlanta origin_city=la inbound_departure_time=5:40 pm passengers=b airlines=g departure_date=day after tomorrow return_date=11th of this month seating_class=a outbound_departure_time=8:40 pm refundable=none