[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 inbound_departure_time=8:25 pm destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business departure_date=6th of this month passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=e of possible values a) delta airlines b) american airlines c) united airlines d) alaska airlines e) southwest airlines f) air canada g) british airways h) air france origin_city=las vegas return_date=9th of this month [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere?
State: [state] outbound_departure_time=none inbound_departure_time=none destination_city=none refundable=none seating_class=none departure_date=none passengers=none airlines=none origin_city=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] passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm airlines=b of possible values a) air france b) southwest airlines c) british airways d) air canada e) delta airlines f) american airlines g) alaska airlines h) united airlines seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere? [system] sure, where will you be flying from and when? what's your preferred airline? [user] i'd be flying out of new york on the 14th of this month. i prefer delta airlines.
State: [state] passengers=none origin_city=new york outbound_departure_time=none destination_city=none departure_date=14th of this month inbound_departure_time=none airlines=e seating_class=none return_date=none 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=a of possible values a) true b) false origin_city=las vegas destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 2 d) 3 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=f of possible values a) united airlines b) alaska airlines c) delta airlines d) american airlines e) british airways f) southwest airlines g) air france h) air canada [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere? [system] sure, where will you be flying from and when? what's your preferred airline? [user] i'd be flying out of new york on the 14th of this month. i prefer delta airlines. [system] where are you going? [user] i'd like to go to sydney, nsw.
State: [state] refundable=none origin_city=new york destination_city=sydney, nsw return_date=none seating_class=none departure_date=14th of this month passengers=none outbound_departure_time=none inbound_departure_time=none airlines=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] origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business outbound_departure_time=3:10 pm return_date=9th of this month airlines=f of possible values a) delta airlines b) american airlines c) air france d) air canada e) british airways f) southwest airlines g) alaska airlines h) united airlines passengers=c of possible values a) 2 b) 3 c) 1 d) 4 refundable=a of possible values a) true b) false destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere? [system] sure, where will you be flying from and when? what's your preferred airline? [user] i'd be flying out of new york on the 14th of this month. i prefer delta airlines. [system] where are you going? [user] i'd like to go to sydney, nsw. [system] ok, i'll go ahead and book a flight from new york to sydney with delta airlines on march 14th. is 1 ticket in economy class ok? [user] actually, can you change the flight date to the 3rd?
State: [state] origin_city=new york seating_class=none outbound_departure_time=none return_date=none airlines=a passengers=none refundable=none destination_city=sydney departure_date=the 3rd 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 departure_date=6th of this month return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business refundable=a of possible values a) true b) false destination_city=sd airlines=a of possible values a) southwest airlines b) alaska airlines c) air canada d) american airlines e) air france f) united airlines g) british airways h) delta airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere? [system] sure, where will you be flying from and when? what's your preferred airline? [user] i'd be flying out of new york on the 14th of this month. i prefer delta airlines. [system] where are you going? [user] i'd like to go to sydney, nsw. [system] ok, i'll go ahead and book a flight from new york to sydney with delta airlines on march 14th. is 1 ticket in economy class ok? [user] actually, can you change the flight date to the 3rd? [system] sure, so i'm booking a flight to sydney for the day after tomorrow. is that right? [user] yes, that's good. when does the flight take off and from which airport?
State: [state] origin_city=new york departure_date=day after tomorrow return_date=none passengers=b seating_class=b refundable=none destination_city=sydney airlines=h inbound_departure_time=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] airlines=b of possible values a) delta airlines b) southwest airlines c) united airlines d) british airways e) alaska airlines f) air canada g) american airlines h) air france origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class refundable=a of possible values a) true b) false return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 departure_date=6th of this month [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere? [system] sure, where will you be flying from and when? what's your preferred airline? [user] i'd be flying out of new york on the 14th of this month. i prefer delta airlines. [system] where are you going? [user] i'd like to go to sydney, nsw. [system] ok, i'll go ahead and book a flight from new york to sydney with delta airlines on march 14th. is 1 ticket in economy class ok? [user] actually, can you change the flight date to the 3rd? [system] sure, so i'm booking a flight to sydney for the day after tomorrow. is that right? [user] yes, that's good. when does the flight take off and from which airport? [system] sorry, i wasn't able to book the ticket. can i find something else for you? [user] i still want to make a reservation. can you try alaska airlines?
State: [state] airlines=e origin_city=new york inbound_departure_time=none outbound_departure_time=none destination_city=sydney seating_class=b refundable=none return_date=none passengers=b departure_date=day after tomorrow

[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) 4 c) 2 d) 3 seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business airlines=e of possible values a) alaska airlines b) air france c) air canada d) british airways e) southwest airlines f) american airlines g) delta airlines h) united airlines origin_city=las vegas destination_city=sd return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere? [system] sure, where will you be flying from and when? what's your preferred airline? [user] i'd be flying out of new york on the 14th of this month. i prefer delta airlines. [system] where are you going? [user] i'd like to go to sydney, nsw. [system] ok, i'll go ahead and book a flight from new york to sydney with delta airlines on march 14th. is 1 ticket in economy class ok? [user] actually, can you change the flight date to the 3rd? [system] sure, so i'm booking a flight to sydney for the day after tomorrow. is that right? [user] yes, that's good. when does the flight take off and from which airport? [system] sorry, i wasn't able to book the ticket. can i find something else for you? [user] i still want to make a reservation. can you try alaska airlines? [system] sure. i found a flight from new york to sydney with alaska airlines leaving the day after tomorrow. is 1 ticket in economy class ok? [user] yes, that's fine.
State: [state] passengers=a seating_class=a airlines=a origin_city=new york destination_city=sydney return_date=none departure_date=day after tomorrow refundable=none outbound_departure_time=none 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 return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy airlines=g of possible values a) air france b) american airlines c) united airlines d) air canada e) british airways f) delta airlines g) southwest airlines h) alaska airlines destination_city=sd passengers=d of possible values a) 2 b) 4 c) 3 d) 1 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i feel like going on a trip somewhere. can you help me book a one way ticket somewhere? [system] sure, where will you be flying from and when? what's your preferred airline? [user] i'd be flying out of new york on the 14th of this month. i prefer delta airlines. [system] where are you going? [user] i'd like to go to sydney, nsw. [system] ok, i'll go ahead and book a flight from new york to sydney with delta airlines on march 14th. is 1 ticket in economy class ok? [user] actually, can you change the flight date to the 3rd? [system] sure, so i'm booking a flight to sydney for the day after tomorrow. is that right? [user] yes, that's good. when does the flight take off and from which airport? [system] sorry, i wasn't able to book the ticket. can i find something else for you? [user] i still want to make a reservation. can you try alaska airlines? [system] sure. i found a flight from new york to sydney with alaska airlines leaving the day after tomorrow. is 1 ticket in economy class ok? [user] yes, that's fine. [system] i'm sorry, it looks like i am unable to book that ticket. what else can i help you with? [user] no, forget about it. thanks.
State: [state] origin_city=new york return_date=none seating_class=d airlines=h destination_city=sydney passengers=d refundable=none outbound_departure_time=none inbound_departure_time=none departure_date=day after tomorrow