[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 refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 3 c) 2 d) 4 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm airlines=h of possible values a) air france b) delta airlines c) alaska airlines d) american airlines e) british airways f) united airlines g) air canada h) southwest airlines departure_date=6th of this month [context] [user] i want to travel. can you help me find a one-way flight ticket?
State: [state] destination_city=none origin_city=none refundable=none passengers=none seating_class=none outbound_departure_time=none return_date=none inbound_departure_time=none airlines=none departure_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=c of possible values a) 2 b) 4 c) 1 d) 3 inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas airlines=b of possible values a) american airlines b) southwest airlines c) air france d) british airways e) delta airlines f) united airlines g) alaska airlines h) air canada seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i want to travel. can you help me find a one-way flight ticket? [system] when do you plan to depart? do you have any preferred airlines, such as british airways, alaska airlines or any other airline? from which location will you be departing from? [user] i am leaving from atlanta and i want a flight with american airlines. i plan to leave on the 9th.
State: [state] passengers=none inbound_departure_time=none destination_city=none origin_city=atlanta airlines=a seating_class=none refundable=none departure_date=the 9th return_date=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] origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) american airlines c) delta airlines d) british airways e) air canada f) alaska airlines g) air france h) united airlines [context] [user] i want to travel. can you help me find a one-way flight ticket? [system] when do you plan to depart? do you have any preferred airlines, such as british airways, alaska airlines or any other airline? from which location will you be departing from? [user] i am leaving from atlanta and i want a flight with american airlines. i plan to leave on the 9th. [system] which location do you plan to visit? [user] i want to travel to sf and i want economy class.
State: [state] origin_city=atlanta outbound_departure_time=none refundable=none departure_date=the 9th passengers=none destination_city=sf return_date=none seating_class=b inbound_departure_time=none airlines=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] departure_date=6th of this month return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 airlines=a of possible values a) southwest airlines b) american airlines c) united airlines d) delta airlines e) alaska airlines f) british airways g) air france h) air canada inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class [context] [user] i want to travel. can you help me find a one-way flight ticket? [system] when do you plan to depart? do you have any preferred airlines, such as british airways, alaska airlines or any other airline? from which location will you be departing from? [user] i am leaving from atlanta and i want a flight with american airlines. i plan to leave on the 9th. [system] which location do you plan to visit? [user] i want to travel to sf and i want economy class. [system] please confirm the following information: the flight will depart from atlanta. the flight will depart to san francisco. the airlines is american airlines. the departure date is march 9th. the seating class is economy. there is 1 passenger in your party. [user] no, i want to leave on march 10th.
State: [state] departure_date=march 10th return_date=none origin_city=atlanta refundable=none outbound_departure_time=none passengers=none airlines=b inbound_departure_time=none destination_city=sf 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] departure_date=6th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true passengers=b of possible values a) 4 b) 1 c) 3 d) 2 destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy origin_city=las vegas airlines=h of possible values a) british airways b) united airlines c) air france d) alaska airlines e) delta airlines f) american airlines g) air canada h) southwest airlines [context] [user] i want to travel. can you help me find a one-way flight ticket? [system] when do you plan to depart? do you have any preferred airlines, such as british airways, alaska airlines or any other airline? from which location will you be departing from? [user] i am leaving from atlanta and i want a flight with american airlines. i plan to leave on the 9th. [system] which location do you plan to visit? [user] i want to travel to sf and i want economy class. [system] please confirm the following information: the flight will depart from atlanta. the flight will depart to san francisco. the airlines is american airlines. the departure date is march 9th. the seating class is economy. there is 1 passenger in your party. [user] no, i want to leave on march 10th. [system] please confirm the following information: the departure date is march 10th. the seating class is economy. [user] yes, exactly.
State: [state] departure_date=march 10th outbound_departure_time=none refundable=none passengers=b destination_city=sf inbound_departure_time=none return_date=none seating_class=d origin_city=atlanta airlines=f

[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] return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=a of possible values a) southwest airlines b) united airlines c) air france d) delta airlines e) alaska airlines f) air canada g) british airways h) american airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas refundable=b of possible values a) false b) true destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i want to travel. can you help me find a one-way flight ticket? [system] when do you plan to depart? do you have any preferred airlines, such as british airways, alaska airlines or any other airline? from which location will you be departing from? [user] i am leaving from atlanta and i want a flight with american airlines. i plan to leave on the 9th. [system] which location do you plan to visit? [user] i want to travel to sf and i want economy class. [system] please confirm the following information: the flight will depart from atlanta. the flight will depart to san francisco. the airlines is american airlines. the departure date is march 9th. the seating class is economy. there is 1 passenger in your party. [user] no, i want to leave on march 10th. [system] please confirm the following information: the departure date is march 10th. the seating class is economy. [user] yes, exactly. [system] your airline ticket is confirmed. [user] yes, thank you.
State: [state] return_date=none passengers=d airlines=h outbound_departure_time=none seating_class=a origin_city=atlanta refundable=none destination_city=sf departure_date=march 10th inbound_departure_time=none