[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 outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin_city=las vegas airlines=e of possible values a) delta airlines b) british airways c) alaska airlines d) american airlines e) southwest airlines f) air canada g) united airlines h) air france [context] [user] i want a one way flight. i like economy tickets.
State: [state] return_date=none outbound_departure_time=none departure_date=none seating_class=d inbound_departure_time=none refundable=none destination_city=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] airlines=h of possible values a) alaska airlines b) air france c) air canada d) american airlines e) british airways f) delta airlines g) united airlines h) southwest airlines return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd passengers=a of possible values a) 1 b) 2 c) 4 d) 3 origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy refundable=b of possible values a) false b) true [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india.
State: [state] airlines=none return_date=none outbound_departure_time=none inbound_departure_time=none departure_date=none destination_city=delhi, india passengers=none origin_city=philly seating_class=b 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] return_date=9th of this month airlines=f of possible values a) american airlines b) air france c) alaska airlines d) united airlines e) delta airlines f) southwest airlines g) air canada h) british airways seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march.
State: [state] return_date=none airlines=none seating_class=c outbound_departure_time=none destination_city=delhi, india departure_date=7th of march origin_city=philly passengers=none inbound_departure_time=none 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] departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class refundable=a of possible values a) true b) false airlines=c of possible values a) alaska airlines b) air canada c) southwest airlines d) air france e) united airlines f) delta airlines g) american airlines h) british airways passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great!
State: [state] departure_date=7th of march seating_class=b refundable=none airlines=g passengers=none return_date=none origin_city=philly destination_city=delhi, india inbound_departure_time=none outbound_departure_time=4:45 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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm airlines=c of possible values a) united airlines b) british airways c) southwest airlines d) american airlines e) alaska airlines f) delta airlines g) air france h) air canada return_date=9th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 refundable=b of possible values a) false b) true destination_city=sd [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great! [system] would you like to purchase tickets? [user] no, thanks. can you search round trip flights?
State: [state] seating_class=b departure_date=7th of march origin_city=philly outbound_departure_time=4:45 pm airlines=d return_date=none inbound_departure_time=none passengers=none refundable=none destination_city=delhi, india

[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=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd airlines=h of possible values a) american airlines b) air france c) united airlines d) air canada e) delta airlines f) british airways g) alaska airlines h) southwest airlines return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great! [system] would you like to purchase tickets? [user] no, thanks. can you search round trip flights? [system] when are you returning? [user] i will be back on on the 9th of this month.
State: [state] passengers=none departure_date=7th of march refundable=none outbound_departure_time=4:45 pm origin_city=philly destination_city=delhi, india airlines=a return_date=9th of this month inbound_departure_time=none seating_class=a

[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) economy b) business c) first class d) premium economy return_date=9th of this month departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=b of possible values a) air france b) southwest airlines c) air canada d) british airways e) american airlines f) alaska airlines g) united airlines h) delta airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great! [system] would you like to purchase tickets? [user] no, thanks. can you search round trip flights? [system] when are you returning? [user] i will be back on on the 9th of this month. [system] i found 1 flight for you; it is an american airlines flight that departs at 4:45 pm. the return flight leaves at 1:45 pm. a ticket costs $349. [user] sounds good. it will be a short trip. can you buy one ticket for me?
State: [state] seating_class=a return_date=9th of this month departure_date=7th of march passengers=c airlines=e outbound_departure_time=4:45 pm inbound_departure_time=1:45 pm destination_city=delhi, india origin_city=philly 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] passengers=d of possible values a) 3 b) 4 c) 2 d) 1 destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false airlines=g of possible values a) air france b) delta airlines c) air canada d) american airlines e) british airways f) united airlines g) southwest airlines h) alaska airlines inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great! [system] would you like to purchase tickets? [user] no, thanks. can you search round trip flights? [system] when are you returning? [user] i will be back on on the 9th of this month. [system] i found 1 flight for you; it is an american airlines flight that departs at 4:45 pm. the return flight leaves at 1:45 pm. a ticket costs $349. [user] sounds good. it will be a short trip. can you buy one ticket for me? [system] please confirm the following details: 1 economy ticket for an american airlines flight from philadelphia to delhi. it departs next thursday at 4:45 pm. the return flight is scheduled for march 9th and leaves at 1:45 pm. [user] no, i want four tickets please.
State: [state] passengers=b destination_city=delhi outbound_departure_time=4:45 pm seating_class=d departure_date=7th of march origin_city=philadelphia refundable=none airlines=d inbound_departure_time=1:45 pm return_date=9th 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 origin_city=las vegas destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month 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 airlines=g of possible values a) delta airlines b) air france c) american airlines d) british airways e) united airlines f) air canada g) southwest airlines h) alaska airlines [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great! [system] would you like to purchase tickets? [user] no, thanks. can you search round trip flights? [system] when are you returning? [user] i will be back on on the 9th of this month. [system] i found 1 flight for you; it is an american airlines flight that departs at 4:45 pm. the return flight leaves at 1:45 pm. a ticket costs $349. [user] sounds good. it will be a short trip. can you buy one ticket for me? [system] please confirm the following details: 1 economy ticket for an american airlines flight from philadelphia to delhi. it departs next thursday at 4:45 pm. the return flight is scheduled for march 9th and leaves at 1:45 pm. [user] no, i want four tickets please. [system] please confirm the following: the return date is march 9th and you want 4 tickets. [user] yes, that sounds good.
State: [state] return_date=9th of this month origin_city=philadelphia destination_city=delhi refundable=none outbound_departure_time=4:45 pm inbound_departure_time=1:45 pm departure_date=7th of march seating_class=d passengers=c 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] destination_city=sd passengers=d of possible values a) 2 b) 4 c) 3 d) 1 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=h of possible values a) air canada b) american airlines c) british airways d) delta airlines e) alaska airlines f) air france g) united airlines h) southwest airlines return_date=9th of this month [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great! [system] would you like to purchase tickets? [user] no, thanks. can you search round trip flights? [system] when are you returning? [user] i will be back on on the 9th of this month. [system] i found 1 flight for you; it is an american airlines flight that departs at 4:45 pm. the return flight leaves at 1:45 pm. a ticket costs $349. [user] sounds good. it will be a short trip. can you buy one ticket for me? [system] please confirm the following details: 1 economy ticket for an american airlines flight from philadelphia to delhi. it departs next thursday at 4:45 pm. the return flight is scheduled for march 9th and leaves at 1:45 pm. [user] no, i want four tickets please. [system] please confirm the following: the return date is march 9th and you want 4 tickets. [user] yes, that sounds good. [system] your tickets are confirmed. [user] thank you!
State: [state] destination_city=delhi passengers=b seating_class=c origin_city=philadelphia departure_date=7th of march inbound_departure_time=1:45 pm outbound_departure_time=4:45 pm refundable=none airlines=b return_date=9th 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] passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class airlines=b of possible values a) air france b) southwest airlines c) delta airlines d) united airlines e) british airways f) air canada g) american airlines h) alaska airlines return_date=9th of this month destination_city=sd refundable=a of possible values a) true b) false [context] [user] i want a one way flight. i like economy tickets. [system] where will you be leaving from and where are you visiting? [user] i am leaving from philly and going to delhi, india. [system] when are you planning to leave? [user] 7th of march. [system] there is an american airlines flight available. it departs at 4:45 pm and has 1 stop. a ticket costs $316. [user] that flight sounds great! [system] would you like to purchase tickets? [user] no, thanks. can you search round trip flights? [system] when are you returning? [user] i will be back on on the 9th of this month. [system] i found 1 flight for you; it is an american airlines flight that departs at 4:45 pm. the return flight leaves at 1:45 pm. a ticket costs $349. [user] sounds good. it will be a short trip. can you buy one ticket for me? [system] please confirm the following details: 1 economy ticket for an american airlines flight from philadelphia to delhi. it departs next thursday at 4:45 pm. the return flight is scheduled for march 9th and leaves at 1:45 pm. [user] no, i want four tickets please. [system] please confirm the following: the return date is march 9th and you want 4 tickets. [user] yes, that sounds good. [system] your tickets are confirmed. [user] thank you! [system] shall i help you with something else? [user] no thanks.
State: [state] passengers=d departure_date=7th of march origin_city=philadelphia inbound_departure_time=1:45 pm outbound_departure_time=4:45 pm seating_class=c airlines=g return_date=9th of this month destination_city=delhi refundable=none