[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=b of possible values a) 4 b) 1 c) 2 d) 3 airlines=c of possible values a) british airways b) alaska airlines c) southwest airlines d) united airlines e) delta airlines f) air canada g) air france h) american airlines seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm [context] [user] can you find me a one-way flight.
State: [state] refundable=none passengers=none airlines=none seating_class=none departure_date=none origin_city=none inbound_departure_time=none return_date=none destination_city=none outbound_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] departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 refundable=a of possible values a) true b) false origin_city=las vegas airlines=f of possible values a) british airways b) air france c) alaska airlines d) air canada e) united airlines f) southwest airlines g) american airlines h) delta airlines [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please.
State: [state] departure_date=3rd of march outbound_departure_time=none seating_class=none destination_city=none return_date=none inbound_departure_time=none passengers=none refundable=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] origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination_city=sd airlines=c of possible values a) air canada b) air france c) southwest airlines d) delta airlines e) american airlines f) united airlines g) british airways h) alaska airlines outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico.
State: [state] origin_city=los angeles departure_date=3rd of march inbound_departure_time=none seating_class=none refundable=none passengers=none destination_city=ciudad de mexico airlines=none outbound_departure_time=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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class destination_city=sd origin_city=las vegas return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) air france c) delta airlines d) british airways e) american airlines f) air canada g) alaska airlines h) united airlines refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico. [system] i have found 4 flights, the first is american airlines, leaving at 2:45 pm with 0 stops. it will cost $151 [user] that sounds good.
State: [state] inbound_departure_time=none seating_class=none destination_city=ciudad de mexico origin_city=los angeles return_date=none passengers=none outbound_departure_time=2:45 pm airlines=e refundable=none departure_date=3rd of march

[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=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month destination_city=sd departure_date=6th of this month origin_city=las vegas refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) air canada c) british airways d) delta airlines e) air france f) alaska airlines g) american airlines h) united airlines [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico. [system] i have found 4 flights, the first is american airlines, leaving at 2:45 pm with 0 stops. it will cost $151 [user] that sounds good. [system] do you want to buy tickets? [user] no but can you search for round trips please?
State: [state] passengers=none return_date=none destination_city=ciudad de mexico departure_date=3rd of march origin_city=los angeles refundable=none inbound_departure_time=none seating_class=none outbound_departure_time=2:45 pm 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 passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=f of possible values a) united airlines b) air france c) alaska airlines d) american airlines e) delta airlines f) southwest airlines g) air canada h) british airways departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico. [system] i have found 4 flights, the first is american airlines, leaving at 2:45 pm with 0 stops. it will cost $151 [user] that sounds good. [system] do you want to buy tickets? [user] no but can you search for round trips please? [system] when are you travelling back? [user] it will be on tuesday next week.
State: [state] return_date=tuesday next week passengers=none airlines=d departure_date=3rd of march inbound_departure_time=none seating_class=none destination_city=ciudad de mexico origin_city=los angeles outbound_departure_time=2:45 pm 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] refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class outbound_departure_time=3:10 pm departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm airlines=f of possible values a) delta airlines b) air france c) american airlines d) british airways e) united airlines f) southwest airlines g) air canada h) alaska airlines origin_city=las vegas return_date=9th of this month [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico. [system] i have found 4 flights, the first is american airlines, leaving at 2:45 pm with 0 stops. it will cost $151 [user] that sounds good. [system] do you want to buy tickets? [user] no but can you search for round trips please? [system] when are you travelling back? [user] it will be on tuesday next week. [system] i have found 1 convenient flight, the first is american airlines leaving at 2:45 pm and the return flight is at 2:35 am. it will cost $156 [user] that sounds good, can you help me buy tickets for a short trip?
State: [state] refundable=none destination_city=ciudad de mexico seating_class=none outbound_departure_time=2:45 pm departure_date=3rd of march passengers=none inbound_departure_time=2:35 am airlines=c origin_city=los angeles return_date=tuesday next week

[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 destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=d of possible values a) alaska airlines b) air canada c) united airlines d) southwest airlines e) american airlines f) british airways g) delta airlines h) air france departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico. [system] i have found 4 flights, the first is american airlines, leaving at 2:45 pm with 0 stops. it will cost $151 [user] that sounds good. [system] do you want to buy tickets? [user] no but can you search for round trips please? [system] when are you travelling back? [user] it will be on tuesday next week. [system] i have found 1 convenient flight, the first is american airlines leaving at 2:45 pm and the return flight is at 2:35 am. it will cost $156 [user] that sounds good, can you help me buy tickets for a short trip? [system] please confirm: the flight is from los angeles to mexico city on american airlines the day after tomorrow and returning next tuesday. the onward flight leaves at 2:45 pm and the return leaves at 2:35 am. it is an economy flight for 1. [user] sounds good, when does the onward get in?
State: [state] origin_city=los angeles destination_city=ciudad de mexico return_date=tuesday next week refundable=none seating_class=c inbound_departure_time=2:35 am outbound_departure_time=2:45 pm airlines=e departure_date=3rd of march 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] seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 return_date=9th of this month departure_date=6th of this month airlines=h of possible values a) alaska airlines b) delta airlines c) british airways d) american airlines e) air canada f) air france g) united airlines h) southwest airlines origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico. [system] i have found 4 flights, the first is american airlines, leaving at 2:45 pm with 0 stops. it will cost $151 [user] that sounds good. [system] do you want to buy tickets? [user] no but can you search for round trips please? [system] when are you travelling back? [user] it will be on tuesday next week. [system] i have found 1 convenient flight, the first is american airlines leaving at 2:45 pm and the return flight is at 2:35 am. it will cost $156 [user] that sounds good, can you help me buy tickets for a short trip? [system] please confirm: the flight is from los angeles to mexico city on american airlines the day after tomorrow and returning next tuesday. the onward flight leaves at 2:45 pm and the return leaves at 2:35 am. it is an economy flight for 1. [user] sounds good, when does the onward get in? [system] confirmed tickets and the onward will arrive at 8:05 pm. [user] thanks for the help.
State: [state] seating_class=a outbound_departure_time=2:45 pm destination_city=ciudad de mexico inbound_departure_time=2:35 am passengers=a return_date=tuesday next week departure_date=3rd of march airlines=d origin_city=los angeles 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] refundable=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas destination_city=sd passengers=d of possible values a) 4 b) 3 c) 2 d) 1 airlines=g of possible values a) air canada b) alaska airlines c) united airlines d) air france e) american airlines f) british airways g) southwest airlines h) delta airlines seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] can you find me a one-way flight. [system] when are you leaving? [user] on the 3rd of march please. [system] where are you going to and from? [user] i am going from los angeles to ciudad de mexico. [system] i have found 4 flights, the first is american airlines, leaving at 2:45 pm with 0 stops. it will cost $151 [user] that sounds good. [system] do you want to buy tickets? [user] no but can you search for round trips please? [system] when are you travelling back? [user] it will be on tuesday next week. [system] i have found 1 convenient flight, the first is american airlines leaving at 2:45 pm and the return flight is at 2:35 am. it will cost $156 [user] that sounds good, can you help me buy tickets for a short trip? [system] please confirm: the flight is from los angeles to mexico city on american airlines the day after tomorrow and returning next tuesday. the onward flight leaves at 2:45 pm and the return leaves at 2:35 am. it is an economy flight for 1. [user] sounds good, when does the onward get in? [system] confirmed tickets and the onward will arrive at 8:05 pm. [user] thanks for the help. [system] do you need anything else? [user] no thank you
State: [state] refundable=none departure_date=3rd of march origin_city=los angeles destination_city=ciudad de mexico passengers=d airlines=e seating_class=d return_date=tuesday next week outbound_departure_time=2:45 pm inbound_departure_time=2:35 am