[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) business d) premium economy refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination_city=sd airlines=d of possible values a) air france b) british airways c) american airlines d) southwest airlines e) delta airlines f) alaska airlines g) united airlines h) air canada [context] [user] i want to travel soon. please find me oneway flight tickets.
State: [state] seating_class=none refundable=none outbound_departure_time=none departure_date=none origin_city=none return_date=none inbound_departure_time=none passengers=none destination_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] passengers=a of possible values a) 1 b) 2 c) 3 d) 4 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month airlines=e of possible values a) british airways b) united airlines c) air canada d) american airlines e) southwest airlines f) alaska airlines g) delta airlines h) air france origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i want to travel soon. please find me oneway flight tickets. [system] where will you depart from? any preferred airlines? for example, air canada, united airlines or something else? [user] i will leave from vancouver, bc. i like air canada.
State: [state] passengers=none outbound_departure_time=none seating_class=none return_date=none airlines=c origin_city=vancouver, bc destination_city=none refundable=none inbound_departure_time=none departure_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 seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=d of possible values a) 3 b) 2 c) 4 d) 1 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month airlines=e of possible values a) air canada b) alaska airlines c) american airlines d) delta airlines e) southwest airlines f) air france g) british airways h) united airlines refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas [context] [user] i want to travel soon. please find me oneway flight tickets. [system] where will you depart from? any preferred airlines? for example, air canada, united airlines or something else? [user] i will leave from vancouver, bc. i like air canada. [system] where will you travel to? what date will you leave? [user] i will travel to atlanta and will leave on march 6th. i am looking for one ticket only.
State: [state] destination_city=atlanta seating_class=none passengers=d inbound_departure_time=none outbound_departure_time=none departure_date=march 6th airlines=a refundable=none return_date=none origin_city=vancouver, bc

[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 return_date=9th of this month departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class passengers=b of possible values a) 2 b) 1 c) 3 d) 4 outbound_departure_time=3:10 pm airlines=f of possible values a) air canada b) delta airlines c) alaska airlines d) united airlines e) american airlines f) southwest airlines g) british airways h) air france origin_city=las vegas [context] [user] i want to travel soon. please find me oneway flight tickets. [system] where will you depart from? any preferred airlines? for example, air canada, united airlines or something else? [user] i will leave from vancouver, bc. i like air canada. [system] where will you travel to? what date will you leave? [user] i will travel to atlanta and will leave on march 6th. i am looking for one ticket only. [system] please confirm the following - departing from: vancouver, arriving to: atlanta, airline: air canada, departure date: next wednesday, seating: economy, passengers: 1. [user] yes that's correct. when does the departing flight take off?
State: [state] refundable=none return_date=none departure_date=march 6th destination_city=atlanta inbound_departure_time=none seating_class=c passengers=b outbound_departure_time=none airlines=a origin_city=vancouver

[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 return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd departure_date=6th of this month origin_city=las vegas airlines=e of possible values a) united airlines b) air canada c) british airways d) air france e) southwest airlines f) delta airlines g) american airlines h) alaska airlines [context] [user] i want to travel soon. please find me oneway flight tickets. [system] where will you depart from? any preferred airlines? for example, air canada, united airlines or something else? [user] i will leave from vancouver, bc. i like air canada. [system] where will you travel to? what date will you leave? [user] i will travel to atlanta and will leave on march 6th. i am looking for one ticket only. [system] please confirm the following - departing from: vancouver, arriving to: atlanta, airline: air canada, departure date: next wednesday, seating: economy, passengers: 1. [user] yes that's correct. when does the departing flight take off? [system] ticket purchase is confirmed. the departing flight takes off at 1:35 pm. [user] does this flight have one stop? is the ticket refundable?
State: [state] passengers=c return_date=none outbound_departure_time=none refundable=none inbound_departure_time=none seating_class=c destination_city=atlanta departure_date=march 6th origin_city=vancouver 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] departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business passengers=b of possible values a) 4 b) 1 c) 3 d) 2 return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm airlines=f of possible values a) air france b) delta airlines c) american airlines d) air canada e) united airlines f) southwest airlines g) alaska airlines h) british airways destination_city=sd [context] [user] i want to travel soon. please find me oneway flight tickets. [system] where will you depart from? any preferred airlines? for example, air canada, united airlines or something else? [user] i will leave from vancouver, bc. i like air canada. [system] where will you travel to? what date will you leave? [user] i will travel to atlanta and will leave on march 6th. i am looking for one ticket only. [system] please confirm the following - departing from: vancouver, arriving to: atlanta, airline: air canada, departure date: next wednesday, seating: economy, passengers: 1. [user] yes that's correct. when does the departing flight take off? [system] ticket purchase is confirmed. the departing flight takes off at 1:35 pm. [user] does this flight have one stop? is the ticket refundable? [system] there are 0 stops. the ticket can be refunded. [user] thank you.
State: [state] departure_date=march 6th refundable=none seating_class=c passengers=b return_date=none inbound_departure_time=none origin_city=vancouver outbound_departure_time=none airlines=d destination_city=atlanta

[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) business d) premium economy 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 destination_city=sd origin_city=las vegas departure_date=6th of this month airlines=d of possible values a) alaska airlines b) british airways c) united airlines d) southwest airlines e) air france f) air canada g) american airlines h) delta airlines return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i want to travel soon. please find me oneway flight tickets. [system] where will you depart from? any preferred airlines? for example, air canada, united airlines or something else? [user] i will leave from vancouver, bc. i like air canada. [system] where will you travel to? what date will you leave? [user] i will travel to atlanta and will leave on march 6th. i am looking for one ticket only. [system] please confirm the following - departing from: vancouver, arriving to: atlanta, airline: air canada, departure date: next wednesday, seating: economy, passengers: 1. [user] yes that's correct. when does the departing flight take off? [system] ticket purchase is confirmed. the departing flight takes off at 1:35 pm. [user] does this flight have one stop? is the ticket refundable? [system] there are 0 stops. the ticket can be refunded. [user] thank you. [system] do you need anything else? [user] no that's all.
State: [state] seating_class=a passengers=a refundable=none inbound_departure_time=none destination_city=atlanta origin_city=vancouver departure_date=march 6th airlines=f return_date=none outbound_departure_time=none