[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) first class d) economy return_date=9th of this month airlines=f of possible values a) delta airlines b) alaska airlines c) american airlines d) british airways e) air canada f) southwest airlines g) air france h) united airlines outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 3 c) 2 d) 4 refundable=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm [context] [user] i'd like to search for some flights, please.
State: [state] seating_class=none return_date=none airlines=none outbound_departure_time=none passengers=none refundable=none departure_date=none origin_city=none destination_city=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] seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy airlines=f of possible values a) air canada b) american airlines c) delta airlines d) united airlines e) air france f) southwest airlines g) british airways h) alaska airlines departure_date=6th of this month origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 3 d) 2 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd return_date=9th of this month [context] [user] i'd like to search for some flights, please. [system] what is your departure and arrival location? [user] i'm going to san francisco from phoenix. i need a flight for 2 people on march 12th.
State: [state] seating_class=none airlines=none departure_date=none origin_city=phoenix passengers=d inbound_departure_time=none outbound_departure_time=none refundable=none destination_city=san francisco return_date=march 12th

[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 return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=a of possible values a) 1 b) 3 c) 2 d) 4 airlines=c of possible values a) delta airlines b) united airlines c) southwest airlines d) american airlines e) british airways f) air canada g) alaska airlines h) air france refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i'd like to search for some flights, please. [system] what is your departure and arrival location? [user] i'm going to san francisco from phoenix. i need a flight for 2 people on march 12th. [system] what date are you leaving? [user] i'm going to leave on the 8th of march.
State: [state] departure_date=8th of march return_date=march 12th destination_city=san francisco outbound_departure_time=none seating_class=none passengers=c airlines=none refundable=none origin_city=phoenix 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 airlines=c of possible values a) delta airlines b) air canada c) southwest airlines d) alaska airlines e) air france f) british airways g) american airlines h) united airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class inbound_departure_time=8:25 pm destination_city=sd passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] i'd like to search for some flights, please. [system] what is your departure and arrival location? [user] i'm going to san francisco from phoenix. i need a flight for 2 people on march 12th. [system] what date are you leaving? [user] i'm going to leave on the 8th of march. [system] i have 3 flights for you. there is an american airlines flight that leaves at 6:15 am and the he return flight will leave at 8:10 am for $167. [user] that sounds good to me, especially if i can travel economy.
State: [state] origin_city=phoenix departure_date=8th of march airlines=g outbound_departure_time=6:15 am seating_class=b inbound_departure_time=8:10 am destination_city=san francisco passengers=a return_date=march 12th 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] destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month airlines=c of possible values a) british airways b) united airlines c) southwest airlines d) alaska airlines e) american airlines f) air france g) delta airlines h) air canada [context] [user] i'd like to search for some flights, please. [system] what is your departure and arrival location? [user] i'm going to san francisco from phoenix. i need a flight for 2 people on march 12th. [system] what date are you leaving? [user] i'm going to leave on the 8th of march. [system] i have 3 flights for you. there is an american airlines flight that leaves at 6:15 am and the he return flight will leave at 8:10 am for $167. [user] that sounds good to me, especially if i can travel economy. [system] i have a flight from phoenix to san francisco on american airlines. the flight will leave next friday and return on march 12th. the onward flight will leave at 6:15 am and return at 8:10 am. this flight will be for 2 in economy class. [user] perfect. when is the return flight arriving?
State: [state] destination_city=san francisco seating_class=c outbound_departure_time=6:15 am passengers=c origin_city=phoenix inbound_departure_time=8:10 am departure_date=8th of march refundable=none return_date=march 12th airlines=e

[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 origin_city=las vegas inbound_departure_time=8:25 pm airlines=g of possible values a) united airlines b) air france c) air canada d) american airlines e) alaska airlines f) delta airlines g) southwest airlines h) british airways return_date=9th of this month departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class refundable=b of possible values a) false b) true [context] [user] i'd like to search for some flights, please. [system] what is your departure and arrival location? [user] i'm going to san francisco from phoenix. i need a flight for 2 people on march 12th. [system] what date are you leaving? [user] i'm going to leave on the 8th of march. [system] i have 3 flights for you. there is an american airlines flight that leaves at 6:15 am and the he return flight will leave at 8:10 am for $167. [user] that sounds good to me, especially if i can travel economy. [system] i have a flight from phoenix to san francisco on american airlines. the flight will leave next friday and return on march 12th. the onward flight will leave at 6:15 am and return at 8:10 am. this flight will be for 2 in economy class. [user] perfect. when is the return flight arriving? [system] confirmed. the arrival of your return flight will be 12:49 pm. [user] can i get this refunded if i need to?
State: [state] destination_city=san francisco origin_city=phoenix inbound_departure_time=8:10 am airlines=d return_date=march 12th departure_date=8th of march passengers=d outbound_departure_time=6:15 am seating_class=b 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] origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false airlines=e of possible values a) air canada b) united airlines c) alaska airlines d) air france e) southwest airlines f) american airlines g) delta airlines h) british airways inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy outbound_departure_time=3:10 pm destination_city=sd [context] [user] i'd like to search for some flights, please. [system] what is your departure and arrival location? [user] i'm going to san francisco from phoenix. i need a flight for 2 people on march 12th. [system] what date are you leaving? [user] i'm going to leave on the 8th of march. [system] i have 3 flights for you. there is an american airlines flight that leaves at 6:15 am and the he return flight will leave at 8:10 am for $167. [user] that sounds good to me, especially if i can travel economy. [system] i have a flight from phoenix to san francisco on american airlines. the flight will leave next friday and return on march 12th. the onward flight will leave at 6:15 am and return at 8:10 am. this flight will be for 2 in economy class. [user] perfect. when is the return flight arriving? [system] confirmed. the arrival of your return flight will be 12:49 pm. [user] can i get this refunded if i need to? [system] no, unfortunately this ticket is non-refundable. [user] okay, thanks.
State: [state] origin_city=phoenix return_date=march 12th refundable=none airlines=f inbound_departure_time=8:10 am passengers=a departure_date=8th of march seating_class=a outbound_departure_time=6:15 am destination_city=san francisco

[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 return_date=9th of this month destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm airlines=d of possible values a) american airlines b) alaska airlines c) air canada d) southwest airlines e) air france f) british airways g) delta airlines h) united airlines refundable=b of possible values a) false b) true [context] [user] i'd like to search for some flights, please. [system] what is your departure and arrival location? [user] i'm going to san francisco from phoenix. i need a flight for 2 people on march 12th. [system] what date are you leaving? [user] i'm going to leave on the 8th of march. [system] i have 3 flights for you. there is an american airlines flight that leaves at 6:15 am and the he return flight will leave at 8:10 am for $167. [user] that sounds good to me, especially if i can travel economy. [system] i have a flight from phoenix to san francisco on american airlines. the flight will leave next friday and return on march 12th. the onward flight will leave at 6:15 am and return at 8:10 am. this flight will be for 2 in economy class. [user] perfect. when is the return flight arriving? [system] confirmed. the arrival of your return flight will be 12:49 pm. [user] can i get this refunded if i need to? [system] no, unfortunately this ticket is non-refundable. [user] okay, thanks. [system] may i assist you with anything else? [user] nope, i'm good.
State: [state] origin_city=phoenix seating_class=c return_date=march 12th destination_city=san francisco passengers=a outbound_departure_time=6:15 am departure_date=8th of march inbound_departure_time=8:10 am airlines=a refundable=none