[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 origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business destination_city=sd 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 airlines=h of possible values a) air canada b) united airlines c) american airlines d) delta airlines e) british airways f) air france g) alaska airlines h) southwest airlines [context] [user] could you find me one-way flights?
State: [state] passengers=none origin_city=none departure_date=none seating_class=none destination_city=none return_date=none outbound_departure_time=none refundable=none inbound_departure_time=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] refundable=a of possible values a) true b) false airlines=e of possible values a) british airways b) united airlines c) air canada d) american airlines e) southwest airlines f) delta airlines g) air france h) alaska airlines return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy origin_city=las vegas [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march.
State: [state] refundable=none airlines=none return_date=none destination_city=delhi outbound_departure_time=none inbound_departure_time=none departure_date=11th of march passengers=none seating_class=none origin_city=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=a of possible values a) true b) false departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm airlines=e of possible values a) alaska airlines b) air canada c) american airlines d) air france e) southwest airlines f) united airlines g) british airways h) delta airlines outbound_departure_time=3:10 pm [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines.
State: [state] refundable=none departure_date=11th of march destination_city=delhi seating_class=none return_date=none origin_city=philly passengers=none inbound_departure_time=none airlines=f 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] seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=e of possible values a) air canada b) delta airlines c) air france d) alaska airlines e) southwest airlines f) united airlines g) british airways h) american airlines inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=6th of this month return_date=9th of this month destination_city=sd [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip?
State: [state] seating_class=b origin_city=philly outbound_departure_time=4:45 am refundable=none airlines=f inbound_departure_time=none passengers=none departure_date=11th of march return_date=none destination_city=delhi

[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 airlines=c of possible values a) british airways b) united airlines c) southwest airlines d) air france e) alaska airlines f) delta airlines g) american airlines h) air canada return_date=9th of this month destination_city=sd passengers=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip? [system] when are you returning? [user] i want to return on the 13th of march.
State: [state] outbound_departure_time=4:45 am airlines=b return_date=13th of march destination_city=delhi passengers=none seating_class=c origin_city=philly refundable=none departure_date=11th of march inbound_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] origin_city=las vegas destination_city=sd airlines=d of possible values a) delta airlines b) american airlines c) air france d) southwest airlines e) united airlines f) british airways g) air canada h) alaska airlines passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business departure_date=6th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip? [system] when are you returning? [user] i want to return on the 13th of march. [system] i found 1 flight that seems pretty conveninent. there's a united airlines flight, the outbound leaves at 4:45 am, and the return flight leaves at 12:35 pm. the price of the ticket is $314. [user] where does it arrive?
State: [state] origin_city=philly destination_city=delhi airlines=e passengers=none return_date=13th of march seating_class=b departure_date=11th of march refundable=none inbound_departure_time=none outbound_departure_time=4:45 am

[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) 4 b) 3 c) 2 d) 1 outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business inbound_departure_time=8:25 pm origin_city=las vegas airlines=f of possible values a) air france b) united airlines c) air canada d) american airlines e) delta airlines f) southwest airlines g) british airways h) alaska airlines refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip? [system] when are you returning? [user] i want to return on the 13th of march. [system] i found 1 flight that seems pretty conveninent. there's a united airlines flight, the outbound leaves at 4:45 am, and the return flight leaves at 12:35 pm. the price of the ticket is $314. [user] where does it arrive? [system] the destination is the indira gandhi international airport. [user] is the ticket refundable? and when does the return flight arrive?
State: [state] passengers=none outbound_departure_time=4:45 am destination_city=delhi return_date=13th of march seating_class=b inbound_departure_time=none origin_city=philly airlines=b refundable=none departure_date=11th 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] departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 airlines=d of possible values a) british airways b) united airlines c) air france d) southwest airlines e) american airlines f) air canada g) alaska airlines h) delta airlines seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip? [system] when are you returning? [user] i want to return on the 13th of march. [system] i found 1 flight that seems pretty conveninent. there's a united airlines flight, the outbound leaves at 4:45 am, and the return flight leaves at 12:35 pm. the price of the ticket is $314. [user] where does it arrive? [system] the destination is the indira gandhi international airport. [user] is the ticket refundable? and when does the return flight arrive? [system] sadly, it's not refundable. the return flight arrives at 4:36 pm. [user] that sounds good to me, i'd like to go for a short trip. could you buy flight tickets for two?
State: [state] departure_date=11th of march outbound_departure_time=4:45 am refundable=none destination_city=delhi origin_city=philly inbound_departure_time=12:35 pm return_date=13th of march passengers=a airlines=b seating_class=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] inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business refundable=a of possible values a) true b) false origin_city=las vegas airlines=f of possible values a) air france b) air canada c) american airlines d) british airways e) united airlines f) southwest airlines g) delta airlines h) alaska airlines return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip? [system] when are you returning? [user] i want to return on the 13th of march. [system] i found 1 flight that seems pretty conveninent. there's a united airlines flight, the outbound leaves at 4:45 am, and the return flight leaves at 12:35 pm. the price of the ticket is $314. [user] where does it arrive? [system] the destination is the indira gandhi international airport. [user] is the ticket refundable? and when does the return flight arrive? [system] sadly, it's not refundable. the return flight arrives at 4:36 pm. [user] that sounds good to me, i'd like to go for a short trip. could you buy flight tickets for two? [system] please confirm the following details: you'd like to leave from philadelphia to delhi, on united airlines. the departure date is on march 11th, and the return date is march 13th. the outbound flight leaves at 4:45 am, and the return flight leaves at 12:35 pm. and you'd like 2 economy tickets. [user] that sounds good to me.
State: [state] inbound_departure_time=12:35 pm destination_city=delhi seating_class=a refundable=none origin_city=philadelphia airlines=e return_date=13th of march passengers=c departure_date=11th of march outbound_departure_time=4:45 am

[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) british airways b) delta airlines c) air france d) southwest airlines e) alaska airlines f) american airlines g) united airlines h) air canada return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm departure_date=6th of this month 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) business d) premium economy origin_city=las vegas destination_city=sd [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip? [system] when are you returning? [user] i want to return on the 13th of march. [system] i found 1 flight that seems pretty conveninent. there's a united airlines flight, the outbound leaves at 4:45 am, and the return flight leaves at 12:35 pm. the price of the ticket is $314. [user] where does it arrive? [system] the destination is the indira gandhi international airport. [user] is the ticket refundable? and when does the return flight arrive? [system] sadly, it's not refundable. the return flight arrives at 4:36 pm. [user] that sounds good to me, i'd like to go for a short trip. could you buy flight tickets for two? [system] please confirm the following details: you'd like to leave from philadelphia to delhi, on united airlines. the departure date is on march 11th, and the return date is march 13th. the outbound flight leaves at 4:45 am, and the return flight leaves at 12:35 pm. and you'd like 2 economy tickets. [user] that sounds good to me. [system] your ticket has been purchased. [user] thanks for your help!`
State: [state] airlines=g return_date=13th of march passengers=d outbound_departure_time=4:45 am departure_date=11th of march refundable=none inbound_departure_time=12:35 pm seating_class=a origin_city=philadelphia destination_city=delhi

[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 departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm airlines=b of possible values a) british airways b) southwest airlines c) air france d) alaska airlines e) united airlines f) delta airlines g) american airlines h) air canada refundable=a of possible values a) true b) false destination_city=sd passengers=b of possible values a) 4 b) 1 c) 2 d) 3 origin_city=las vegas [context] [user] could you find me one-way flights? [system] sure, where do you want to visit? [user] i'd like to head to delhi on the 11th of march. [system] where are you leaving from? [user] i'm leaving from philly, and honestly, i'd prefer a flight on united airlines. [system] there's 1 united airlines flight. it leaves at 4:45 am, with 1 stop, and the price of the ticket is $304. [user] sounds good to me. could you book me an economy ticket for a round trip? [system] when are you returning? [user] i want to return on the 13th of march. [system] i found 1 flight that seems pretty conveninent. there's a united airlines flight, the outbound leaves at 4:45 am, and the return flight leaves at 12:35 pm. the price of the ticket is $314. [user] where does it arrive? [system] the destination is the indira gandhi international airport. [user] is the ticket refundable? and when does the return flight arrive? [system] sadly, it's not refundable. the return flight arrives at 4:36 pm. [user] that sounds good to me, i'd like to go for a short trip. could you buy flight tickets for two? [system] please confirm the following details: you'd like to leave from philadelphia to delhi, on united airlines. the departure date is on march 11th, and the return date is march 13th. the outbound flight leaves at 4:45 am, and the return flight leaves at 12:35 pm. and you'd like 2 economy tickets. [user] that sounds good to me. [system] your ticket has been purchased. [user] thanks for your help!` [system] would you like any aid? [user] no thank you.
State: [state] seating_class=c departure_date=11th of march outbound_departure_time=4:45 am return_date=13th of march inbound_departure_time=12:35 pm airlines=e refundable=none destination_city=delhi passengers=c origin_city=philadelphia