[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 outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin_city=las vegas airlines=a of possible values a) southwest airlines b) air canada c) british airways d) alaska airlines e) united airlines f) american airlines g) air france h) delta airlines departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket?
State: [state] inbound_departure_time=none destination_city=none outbound_departure_time=none passengers=none origin_city=none airlines=none departure_date=none refundable=none return_date=none seating_class=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 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class return_date=9th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 origin_city=las vegas airlines=h of possible values a) alaska airlines b) delta airlines c) american airlines d) air canada e) british airways f) air france g) united airlines h) southwest airlines destination_city=sd refundable=a of possible values a) true b) false [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket? [system] where do you wish to depart from? [user] i am leaving from seattle.
State: [state] outbound_departure_time=none departure_date=none seating_class=none return_date=none inbound_departure_time=none passengers=none origin_city=seattle airlines=none destination_city=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] seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true airlines=b of possible values a) british airways b) southwest airlines c) delta airlines d) united airlines e) air france f) air canada g) american airlines h) alaska airlines passengers=b of possible values a) 3 b) 1 c) 2 d) 4 outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd origin_city=las vegas [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket? [system] where do you wish to depart from? [user] i am leaving from seattle. [system] on which date do you plan to depart from seattle? [user] i want to leave next thursday.
State: [state] seating_class=none departure_date=next thursday inbound_departure_time=none refundable=none airlines=none passengers=none outbound_departure_time=none return_date=none destination_city=none origin_city=seattle

[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) premium economy c) first class d) business passengers=b of possible values a) 2 b) 1 c) 4 d) 3 inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) american airlines c) air canada d) united airlines e) delta airlines f) air france g) alaska airlines h) british airways return_date=9th of this month destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket? [system] where do you wish to depart from? [user] i am leaving from seattle. [system] on which date do you plan to depart from seattle? [user] i want to leave next thursday. [system] what is your desired destination? [user] i want to go to chicago and i want to go in premium economy, please.
State: [state] seating_class=b passengers=none inbound_departure_time=none airlines=none return_date=none destination_city=chicago departure_date=next thursday refundable=none origin_city=seattle 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] departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=e of possible values a) united airlines b) british airways c) alaska airlines d) delta airlines e) southwest airlines f) air canada g) air france h) american airlines destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class origin_city=las vegas [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket? [system] where do you wish to depart from? [user] i am leaving from seattle. [system] on which date do you plan to depart from seattle? [user] i want to leave next thursday. [system] what is your desired destination? [user] i want to go to chicago and i want to go in premium economy, please. [system] do you have a preference of airlines? [user] i want to go via delta airlines, please.
State: [state] departure_date=next thursday outbound_departure_time=none return_date=none refundable=none inbound_departure_time=none airlines=d destination_city=chicago passengers=none seating_class=a origin_city=seattle

[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 outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy airlines=g of possible values a) alaska airlines b) american airlines c) air canada d) delta airlines e) united airlines f) british airways g) southwest airlines h) air france origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd return_date=9th of this month [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket? [system] where do you wish to depart from? [user] i am leaving from seattle. [system] on which date do you plan to depart from seattle? [user] i want to leave next thursday. [system] what is your desired destination? [user] i want to go to chicago and i want to go in premium economy, please. [system] do you have a preference of airlines? [user] i want to go via delta airlines, please. [system] please confirm the following information: the flight will depart from seattle. the flight will arrive at chicago. the airlines is delta airlines. the date of your flight is next thursday. the seating class is premium economy. there is 1 person in your party. is this correct? [user] no, i want to go to portland, or.
State: [state] refundable=none outbound_departure_time=none passengers=none departure_date=next thursday seating_class=d airlines=d origin_city=seattle inbound_departure_time=none destination_city=portland, or 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] inbound_departure_time=8:25 pm return_date=9th of this month refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 2 c) 4 d) 3 departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy airlines=h of possible values a) british airways b) american airlines c) alaska airlines d) united airlines e) air france f) delta airlines g) air canada h) southwest airlines destination_city=sd origin_city=las vegas [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket? [system] where do you wish to depart from? [user] i am leaving from seattle. [system] on which date do you plan to depart from seattle? [user] i want to leave next thursday. [system] what is your desired destination? [user] i want to go to chicago and i want to go in premium economy, please. [system] do you have a preference of airlines? [user] i want to go via delta airlines, please. [system] please confirm the following information: the flight will depart from seattle. the flight will arrive at chicago. the airlines is delta airlines. the date of your flight is next thursday. the seating class is premium economy. there is 1 person in your party. is this correct? [user] no, i want to go to portland, or. [system] please confirm the following information: the flight will arrive at portland. the seating class is premium economy. is this correct? [user] yes, that is exactly what i want.
State: [state] inbound_departure_time=none return_date=none refundable=none passengers=a departure_date=next thursday outbound_departure_time=none seating_class=d airlines=f destination_city=portland origin_city=seattle

[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) first class c) economy d) business origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month destination_city=sd airlines=e of possible values a) united airlines b) american airlines c) alaska airlines d) air france e) southwest airlines f) air canada g) delta airlines h) british airways refundable=b of possible values a) false b) true passengers=c of possible values a) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm [context] [user] i want to travel somewhere. can you help me find a one-way flight ticket? [system] where do you wish to depart from? [user] i am leaving from seattle. [system] on which date do you plan to depart from seattle? [user] i want to leave next thursday. [system] what is your desired destination? [user] i want to go to chicago and i want to go in premium economy, please. [system] do you have a preference of airlines? [user] i want to go via delta airlines, please. [system] please confirm the following information: the flight will depart from seattle. the flight will arrive at chicago. the airlines is delta airlines. the date of your flight is next thursday. the seating class is premium economy. there is 1 person in your party. is this correct? [user] no, i want to go to portland, or. [system] please confirm the following information: the flight will arrive at portland. the seating class is premium economy. is this correct? [user] yes, that is exactly what i want. [system] your one-way flight ticket is now confirmed. [user] thank you so much.
State: [state] seating_class=a origin_city=seattle inbound_departure_time=none return_date=none departure_date=next thursday destination_city=portland airlines=g refundable=none passengers=c outbound_departure_time=none