[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 inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=f of possible values a) delta airlines b) british airways c) american airlines d) alaska airlines e) air canada f) southwest airlines g) united airlines h) air france [context] [user] i want to go on a little trip. can you find me some tickets?
State: [state] refundable=none inbound_departure_time=none return_date=none destination_city=none passengers=none departure_date=none origin_city=none outbound_departure_time=none seating_class=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] airlines=e of possible values a) united airlines b) american airlines c) air france d) alaska airlines e) southwest airlines f) delta airlines g) british airways h) air canada destination_city=sd return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i want to go on a little trip. can you find me some tickets? [system] sure. where are you going and when are you leaving? [user] i'm heading to nyc and i want to leave around 7:15 in the morning.
State: [state] airlines=none destination_city=nyc return_date=none departure_date=none refundable=none seating_class=none inbound_departure_time=none passengers=none outbound_departure_time=7:15 in the morning 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] outbound_departure_time=3:10 pm origin_city=las vegas airlines=g of possible values a) air france b) alaska airlines c) delta airlines d) british airways e) united airlines f) american airlines g) southwest airlines h) air canada refundable=a of possible values a) true b) false departure_date=6th of this month return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 [context] [user] i want to go on a little trip. can you find me some tickets? [system] sure. where are you going and when are you leaving? [user] i'm heading to nyc and i want to leave around 7:15 in the morning. [system] okay. when do you want to come back? [user] i want to head back around 16:45.
State: [state] outbound_departure_time=7:15 in the morning origin_city=none airlines=none refundable=none departure_date=none return_date=none destination_city=nyc seating_class=none inbound_departure_time=16:45 passengers=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=c of possible values a) american airlines b) british airways c) southwest airlines d) united airlines e) air france f) alaska airlines g) delta airlines h) air canada seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 [context] [user] i want to go on a little trip. can you find me some tickets? [system] sure. where are you going and when are you leaving? [user] i'm heading to nyc and i want to leave around 7:15 in the morning. [system] okay. when do you want to come back? [user] i want to head back around 16:45. [system] alright. so, when are you leaving and where from? do you want a specific airline like united airlines, southwest airlines, or something else? [user] i want to leave later today sometime from sfo. i really like american airlines if they're available.
State: [state] airlines=a seating_class=none origin_city=sfo destination_city=nyc return_date=none inbound_departure_time=16:45 refundable=none departure_date=later today outbound_departure_time=7:15 in the morning passengers=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 destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy origin_city=las vegas return_date=9th of this month airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) alaska airlines e) british airways f) united airlines g) air france h) american airlines inbound_departure_time=8:25 pm departure_date=6th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] i want to go on a little trip. can you find me some tickets? [system] sure. where are you going and when are you leaving? [user] i'm heading to nyc and i want to leave around 7:15 in the morning. [system] okay. when do you want to come back? [user] i want to head back around 16:45. [system] alright. so, when are you leaving and where from? do you want a specific airline like united airlines, southwest airlines, or something else? [user] i want to leave later today sometime from sfo. i really like american airlines if they're available. [system] what day are you coming back? [user] i'll be coming home on the 9th of march.
State: [state] refundable=none destination_city=nyc outbound_departure_time=7:15 in the morning seating_class=none origin_city=sfo return_date=9th of march airlines=h inbound_departure_time=16:45 departure_date=later today passengers=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 origin_city=las vegas return_date=9th of this month departure_date=6th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=sd refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=g of possible values a) delta airlines b) air canada c) american airlines d) british airways e) alaska airlines f) united airlines g) southwest airlines h) air france seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business [context] [user] i want to go on a little trip. can you find me some tickets? [system] sure. where are you going and when are you leaving? [user] i'm heading to nyc and i want to leave around 7:15 in the morning. [system] okay. when do you want to come back? [user] i want to head back around 16:45. [system] alright. so, when are you leaving and where from? do you want a specific airline like united airlines, southwest airlines, or something else? [user] i want to leave later today sometime from sfo. i really like american airlines if they're available. [system] what day are you coming back? [user] i'll be coming home on the 9th of march. [system] okay. let me see if i have this right. you want a flight from san francisco to new york on american airlines. you want to leave today at 7:15 am and come back on march 9th at 4:45 pm. this would be 1 ticket for economy class. [user] yeah, that sounds about right.
State: [state] outbound_departure_time=7:15 am origin_city=sfo return_date=9th of march departure_date=later today passengers=d destination_city=nyc refundable=none inbound_departure_time=16:45 airlines=c seating_class=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] airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) air france e) american airlines f) alaska airlines g) united airlines h) air canada destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class [context] [user] i want to go on a little trip. can you find me some tickets? [system] sure. where are you going and when are you leaving? [user] i'm heading to nyc and i want to leave around 7:15 in the morning. [system] okay. when do you want to come back? [user] i want to head back around 16:45. [system] alright. so, when are you leaving and where from? do you want a specific airline like united airlines, southwest airlines, or something else? [user] i want to leave later today sometime from sfo. i really like american airlines if they're available. [system] what day are you coming back? [user] i'll be coming home on the 9th of march. [system] okay. let me see if i have this right. you want a flight from san francisco to new york on american airlines. you want to leave today at 7:15 am and come back on march 9th at 4:45 pm. this would be 1 ticket for economy class. [user] yeah, that sounds about right. [system] i've got your ticket ordered and ready. [user] thank you for all of the help!
State: [state] airlines=e destination_city=nyc inbound_departure_time=16:45 departure_date=later today refundable=none origin_city=sfo return_date=9th of march passengers=c outbound_departure_time=7:15 am seating_class=a

[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) 3 b) 4 c) 2 d) 1 refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month origin_city=las vegas destination_city=sd airlines=a of possible values a) southwest airlines b) air france c) united airlines d) british airways e) delta airlines f) american airlines g) air canada h) alaska airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business [context] [user] i want to go on a little trip. can you find me some tickets? [system] sure. where are you going and when are you leaving? [user] i'm heading to nyc and i want to leave around 7:15 in the morning. [system] okay. when do you want to come back? [user] i want to head back around 16:45. [system] alright. so, when are you leaving and where from? do you want a specific airline like united airlines, southwest airlines, or something else? [user] i want to leave later today sometime from sfo. i really like american airlines if they're available. [system] what day are you coming back? [user] i'll be coming home on the 9th of march. [system] okay. let me see if i have this right. you want a flight from san francisco to new york on american airlines. you want to leave today at 7:15 am and come back on march 9th at 4:45 pm. this would be 1 ticket for economy class. [user] yeah, that sounds about right. [system] i've got your ticket ordered and ready. [user] thank you for all of the help! [system] do you need anything else today? [user] nope. that should do it. bye.
State: [state] passengers=d refundable=none return_date=9th of march departure_date=later today origin_city=sfo destination_city=nyc airlines=f outbound_departure_time=7:15 am inbound_departure_time=16:45 seating_class=c