[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) economy d) first class outbound_departure_time=3:10 pm origin_city=las vegas refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=f of possible values a) united airlines b) alaska airlines c) air france d) delta airlines e) american airlines f) southwest airlines g) air canada h) british airways departure_date=6th of this month destination_city=sd passengers=b of possible values a) 2 b) 1 c) 4 d) 3 return_date=9th of this month [context] [user] please find me one-way flights.
State: [state] seating_class=none outbound_departure_time=none origin_city=none refundable=none inbound_departure_time=none airlines=none departure_date=none destination_city=none passengers=none 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] destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas airlines=c of possible values a) american airlines b) british airways c) southwest airlines d) delta airlines e) air france f) united airlines g) alaska airlines h) air canada seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago.
State: [state] destination_city=sf inbound_departure_time=none departure_date=next wednesday refundable=none outbound_departure_time=none origin_city=chicago airlines=none seating_class=none passengers=none 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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 2 c) 4 d) 3 origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd airlines=d of possible values a) united airlines b) delta airlines c) british airways d) southwest airlines e) american airlines f) air canada g) air france h) alaska airlines [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable?
State: [state] outbound_departure_time=none seating_class=none return_date=none departure_date=next wednesday refundable=none passengers=none origin_city=chicago inbound_departure_time=none destination_city=sf 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] origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business departure_date=6th of this month airlines=a of possible values a) southwest airlines b) american airlines c) delta airlines d) british airways e) alaska airlines f) air france g) united airlines h) air canada [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable? [system] the flight ends in sfo international airport. the ticket is not refundable. [user] it sounds great. please search round trip flights.
State: [state] origin_city=chicago outbound_departure_time=12:30 pm return_date=none inbound_departure_time=none refundable=none passengers=none destination_city=sf seating_class=none departure_date=next wednesday 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] origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy departure_date=6th of this month refundable=a of possible values a) true b) false destination_city=sd outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=f of possible values a) delta airlines b) alaska airlines c) american airlines d) british airways e) air canada f) southwest airlines g) air france h) united airlines inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable? [system] the flight ends in sfo international airport. the ticket is not refundable. [user] it sounds great. please search round trip flights. [system] when are you returning? [user] march 8th.
State: [state] origin_city=chicago seating_class=none departure_date=next wednesday refundable=none destination_city=sf outbound_departure_time=12:30 pm passengers=none airlines=c inbound_departure_time=none return_date=march 8th

[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) american airlines b) british airways c) air canada d) alaska airlines e) delta airlines f) united airlines g) air france h) southwest airlines origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable? [system] the flight ends in sfo international airport. the ticket is not refundable. [user] it sounds great. please search round trip flights. [system] when are you returning? [user] march 8th. [system] there is an american airlines flight that costs $307. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. [user] sounds great.
State: [state] airlines=a origin_city=chicago destination_city=sf seating_class=none return_date=march 8th departure_date=next wednesday passengers=none refundable=none inbound_departure_time=4:25 pm outbound_departure_time=12:30 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] departure_date=6th of this month destination_city=sd airlines=f of possible values a) delta airlines b) alaska airlines c) american airlines d) air canada e) united airlines f) southwest airlines g) british airways h) air france refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class passengers=c of possible values a) 3 b) 2 c) 1 d) 4 outbound_departure_time=3:10 pm [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable? [system] the flight ends in sfo international airport. the ticket is not refundable. [user] it sounds great. please search round trip flights. [system] when are you returning? [user] march 8th. [system] there is an american airlines flight that costs $307. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. [user] sounds great. [system] may i help you with something else? [user] i plan on going on a short trip. please help me buy flight tickets.
State: [state] departure_date=next wednesday destination_city=sf airlines=c refundable=none inbound_departure_time=4:25 pm origin_city=chicago return_date=march 8th seating_class=none passengers=none outbound_departure_time=12:30 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] outbound_departure_time=3:10 pm origin_city=las vegas airlines=c of possible values a) united airlines b) air france c) southwest airlines d) american airlines e) delta airlines f) alaska airlines g) british airways h) air canada refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class passengers=b of possible values a) 3 b) 1 c) 2 d) 4 return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable? [system] the flight ends in sfo international airport. the ticket is not refundable. [user] it sounds great. please search round trip flights. [system] when are you returning? [user] march 8th. [system] there is an american airlines flight that costs $307. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. [user] sounds great. [system] may i help you with something else? [user] i plan on going on a short trip. please help me buy flight tickets. [system] please confirm the flight details: the flight is from chicago and goes to san francisco. the departure date is next wednesday and the return date is next friday. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. the airlines is american airlines, your seating class is economy, and you are buying 1 ticket. [user] great! when does my return flight arrive and what airport does it depart from?
State: [state] outbound_departure_time=12:30 pm origin_city=chicago airlines=d refundable=none seating_class=b passengers=b return_date=march 8th inbound_departure_time=4:25 pm departure_date=next wednesday destination_city=sf

[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 return_date=9th of this month origin_city=las vegas airlines=b of possible values a) alaska airlines b) southwest airlines c) delta airlines d) air france e) british airways f) air canada g) american airlines h) united airlines refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable? [system] the flight ends in sfo international airport. the ticket is not refundable. [user] it sounds great. please search round trip flights. [system] when are you returning? [user] march 8th. [system] there is an american airlines flight that costs $307. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. [user] sounds great. [system] may i help you with something else? [user] i plan on going on a short trip. please help me buy flight tickets. [system] please confirm the flight details: the flight is from chicago and goes to san francisco. the departure date is next wednesday and the return date is next friday. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. the airlines is american airlines, your seating class is economy, and you are buying 1 ticket. [user] great! when does my return flight arrive and what airport does it depart from? [system] the reservation is confirmed. the flight leaves from o'hare international airport and arrives at 1:47 am. [user] thank you!
State: [state] inbound_departure_time=4:25 pm return_date=march 8th origin_city=chicago airlines=g refundable=none seating_class=a passengers=a destination_city=sf departure_date=next wednesday outbound_departure_time=12:30 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] passengers=c of possible values a) 4 b) 3 c) 1 d) 2 refundable=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy outbound_departure_time=3:10 pm airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) air france e) delta airlines f) american airlines g) british airways h) alaska airlines return_date=9th of this month [context] [user] please find me one-way flights. [system] what day do you plan to leave? where are you departing from and where would you like to visit? [user] i plan on leaving next wednesday. i am going to sf from chicago. [system] i found 4 flights for you. one is an american airlines flight that departs at 12:30 pm and has 1 stop. a ticket costs $324. [user] what airport does the flight end in? is the flight refundable? [system] the flight ends in sfo international airport. the ticket is not refundable. [user] it sounds great. please search round trip flights. [system] when are you returning? [user] march 8th. [system] there is an american airlines flight that costs $307. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. [user] sounds great. [system] may i help you with something else? [user] i plan on going on a short trip. please help me buy flight tickets. [system] please confirm the flight details: the flight is from chicago and goes to san francisco. the departure date is next wednesday and the return date is next friday. the departing flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. the airlines is american airlines, your seating class is economy, and you are buying 1 ticket. [user] great! when does my return flight arrive and what airport does it depart from? [system] the reservation is confirmed. the flight leaves from o'hare international airport and arrives at 1:47 am. [user] thank you! [system] is there anything else i can assist you with? [user] no thanks.
State: [state] passengers=c refundable=none departure_date=next wednesday origin_city=chicago inbound_departure_time=4:25 pm destination_city=sf seating_class=c outbound_departure_time=12:30 pm airlines=f return_date=march 8th