[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=d of possible values a) alaska airlines b) united airlines c) air france d) southwest airlines e) british airways f) delta airlines g) american airlines h) air canada inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class destination_city=sd refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights?
State: [state] airlines=none inbound_departure_time=none origin_city=portland seating_class=none destination_city=none refundable=none return_date=none departure_date=next monday outbound_departure_time=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] airlines=h of possible values a) air canada b) united airlines c) american airlines d) british airways e) air france f) alaska airlines g) delta airlines h) southwest airlines return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 2 c) 4 d) 1 destination_city=sd [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets.
State: [state] airlines=g return_date=none seating_class=none departure_date=next monday outbound_departure_time=none origin_city=portland inbound_departure_time=none refundable=a passengers=none destination_city=sd

[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 return_date=9th of this month airlines=a of possible values a) southwest airlines b) united airlines c) american airlines d) air canada e) air france f) delta airlines g) alaska airlines h) british airways passengers=c of possible values a) 2 b) 3 c) 1 d) 4 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets. [system] i found a delta airlines flight with 0 stops that leaves at 3:20 pm and costs $107. [user] that works for me.
State: [state] destination_city=sd return_date=none airlines=f passengers=none inbound_departure_time=none refundable=a origin_city=portland seating_class=none departure_date=next monday outbound_departure_time=3:20 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] airlines=f of possible values a) united airlines b) delta airlines c) british airways d) american airlines e) air france f) southwest airlines g) alaska airlines h) air canada origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd 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 return_date=9th of this month [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets. [system] i found a delta airlines flight with 0 stops that leaves at 3:20 pm and costs $107. [user] that works for me. [system] do you want to buy now? [user] no, not right now.
State: [state] airlines=b origin_city=portland seating_class=none outbound_departure_time=3:20 pm refundable=a destination_city=sd passengers=none inbound_departure_time=none departure_date=next monday 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] seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm airlines=g of possible values a) delta airlines b) american airlines c) alaska airlines d) british airways e) united airlines f) air france g) southwest airlines h) air canada origin_city=las vegas passengers=a of possible values a) 1 b) 2 c) 4 d) 3 refundable=a of possible values a) true b) false [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets. [system] i found a delta airlines flight with 0 stops that leaves at 3:20 pm and costs $107. [user] that works for me. [system] do you want to buy now? [user] no, not right now. [system] do you need help with something else? [user] i need you to search flights.
State: [state] seating_class=none destination_city=sd outbound_departure_time=3:20 pm departure_date=next monday return_date=none inbound_departure_time=none airlines=a origin_city=portland passengers=none refundable=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] inbound_departure_time=8:25 pm departure_date=6th of this month airlines=f of possible values a) air france b) british airways c) alaska airlines d) united airlines e) air canada f) southwest airlines g) american airlines h) delta airlines return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets. [system] i found a delta airlines flight with 0 stops that leaves at 3:20 pm and costs $107. [user] that works for me. [system] do you want to buy now? [user] no, not right now. [system] do you need help with something else? [user] i need you to search flights. [system] what day are you coming back? [user] i need a ticket for 1 on the 6th of march.
State: [state] inbound_departure_time=none departure_date=next monday airlines=h return_date=6th of march seating_class=none outbound_departure_time=3:20 pm passengers=b refundable=a destination_city=sd origin_city=portland

[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 passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin_city=las vegas airlines=a of possible values a) southwest airlines b) air canada c) alaska airlines d) delta airlines e) british airways f) united airlines g) air france h) american airlines return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy refundable=a of possible values a) true b) false [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets. [system] i found a delta airlines flight with 0 stops that leaves at 3:20 pm and costs $107. [user] that works for me. [system] do you want to buy now? [user] no, not right now. [system] do you need help with something else? [user] i need you to search flights. [system] what day are you coming back? [user] i need a ticket for 1 on the 6th of march. [system] search found 1 flight for you on delta airlines. it leaves at 3:20 pm, the return flight leaves at 5 pm and costs $165. [user] that works for a short trip. can you buy tickets?
State: [state] departure_date=next monday passengers=b origin_city=portland airlines=d return_date=6th of march destination_city=sd inbound_departure_time=5 pm outbound_departure_time=3:20 pm seating_class=none refundable=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] inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm airlines=b of possible values a) british airways b) southwest airlines c) air canada d) air france e) alaska airlines f) united airlines g) delta airlines h) american airlines seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets. [system] i found a delta airlines flight with 0 stops that leaves at 3:20 pm and costs $107. [user] that works for me. [system] do you want to buy now? [user] no, not right now. [system] do you need help with something else? [user] i need you to search flights. [system] what day are you coming back? [user] i need a ticket for 1 on the 6th of march. [system] search found 1 flight for you on delta airlines. it leaves at 3:20 pm, the return flight leaves at 5 pm and costs $165. [user] that works for a short trip. can you buy tickets? [system] you want 1 ticket in economy to fly out of portland to san diego on delta airlines next monday at 3:20 pm, and return next wednesday on a flight that leaves at 5 pm. is that right? [user] yes that is right.
State: [state] inbound_departure_time=5 pm departure_date=next monday return_date=6th of march outbound_departure_time=3:20 pm airlines=g seating_class=b destination_city=sd refundable=a origin_city=portland 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] departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=f of possible values a) air france b) british airways c) united airlines d) alaska airlines e) air canada f) southwest airlines g) delta airlines h) american airlines passengers=d of possible values a) 4 b) 2 c) 3 d) 1 destination_city=sd refundable=b of possible values a) false b) true origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] i am leaving for a trip out of portland next monday. can you find me some oneway flights? [system] where are you going? [user] i want to travel on delta airlines to sd and am looking for refundable tickets. [system] i found a delta airlines flight with 0 stops that leaves at 3:20 pm and costs $107. [user] that works for me. [system] do you want to buy now? [user] no, not right now. [system] do you need help with something else? [user] i need you to search flights. [system] what day are you coming back? [user] i need a ticket for 1 on the 6th of march. [system] search found 1 flight for you on delta airlines. it leaves at 3:20 pm, the return flight leaves at 5 pm and costs $165. [user] that works for a short trip. can you buy tickets? [system] you want 1 ticket in economy to fly out of portland to san diego on delta airlines next monday at 3:20 pm, and return next wednesday on a flight that leaves at 5 pm. is that right? [user] yes that is right. [system] your booking is complete. [user] thanks for everything. that is all.
State: [state] departure_date=next monday inbound_departure_time=5 pm outbound_departure_time=3:20 pm airlines=g passengers=d destination_city=sd refundable=b origin_city=portland return_date=6th of march seating_class=a