[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=g of possible values a) delta airlines b) alaska airlines c) air canada d) air france e) british airways f) united airlines g) southwest airlines h) american airlines return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] i want to travel soon, can you help me buy a one-way ticket?
State: [state] airlines=none return_date=none inbound_departure_time=none origin_city=none departure_date=none refundable=none passengers=none destination_city=none outbound_departure_time=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] airlines=c of possible values a) delta airlines b) air canada c) southwest airlines d) alaska airlines e) united airlines f) american airlines g) british airways h) air france destination_city=sd origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 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 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i want to travel soon, can you help me buy a one-way ticket? [system] sure, where are you going? [user] i'd like to go to washington.
State: [state] airlines=none destination_city=washington origin_city=none passengers=none refundable=none return_date=none seating_class=none inbound_departure_time=none outbound_departure_time=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] outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month airlines=c of possible values a) united airlines b) british airways c) southwest airlines d) american airlines e) delta airlines f) air canada g) alaska airlines h) air france destination_city=sd inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 refundable=b of possible values a) false b) true return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] i want to travel soon, can you help me buy a one-way ticket? [system] sure, where are you going? [user] i'd like to go to washington. [system] okay, which airline would you prefer? [user] i like american airlines, if that's available.
State: [state] outbound_departure_time=none origin_city=none departure_date=none airlines=d destination_city=washington inbound_departure_time=none passengers=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] destination_city=sd inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true airlines=d of possible values a) united airlines b) air canada c) american airlines d) southwest airlines e) british airways f) air france g) delta airlines h) alaska airlines departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy [context] [user] i want to travel soon, can you help me buy a one-way ticket? [system] sure, where are you going? [user] i'd like to go to washington. [system] okay, which airline would you prefer? [user] i like american airlines, if that's available. [system] where are you flying from? [user] portland, or is the departure location.
State: [state] destination_city=washington inbound_departure_time=none passengers=none return_date=none origin_city=portland, or refundable=none airlines=c departure_date=none outbound_departure_time=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] inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm airlines=b of possible values a) alaska airlines b) southwest airlines c) air canada d) delta airlines e) american airlines f) air france g) british airways h) united airlines destination_city=sd departure_date=6th of this month return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] i want to travel soon, can you help me buy a one-way ticket? [system] sure, where are you going? [user] i'd like to go to washington. [system] okay, which airline would you prefer? [user] i like american airlines, if that's available. [system] where are you flying from? [user] portland, or is the departure location. [system] okay, and when are you leaving? [user] i'd like to leave on march 6th.
State: [state] inbound_departure_time=none refundable=none outbound_departure_time=none airlines=e destination_city=washington departure_date=march 6th return_date=none origin_city=portland, or seating_class=none 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] seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business refundable=a of possible values a) true b) false origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of this month airlines=e of possible values a) air france b) delta airlines c) air canada d) alaska airlines e) southwest airlines f) american airlines g) united airlines h) british airways destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i want to travel soon, can you help me buy a one-way ticket? [system] sure, where are you going? [user] i'd like to go to washington. [system] okay, which airline would you prefer? [user] i like american airlines, if that's available. [system] where are you flying from? [user] portland, or is the departure location. [system] okay, and when are you leaving? [user] i'd like to leave on march 6th. [system] great. please confirm that you'd like to book 1 ticket from portland to washington via american airlines next wednesday in economy class. [user] that's correct, sounds perfect.
State: [state] seating_class=c refundable=none origin_city=portland passengers=c departure_date=march 6th airlines=f destination_city=washington return_date=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] destination_city=sd refundable=a of possible values a) true b) false airlines=f of possible values a) air canada b) alaska airlines c) american airlines d) british airways e) air france f) southwest airlines g) united airlines h) delta airlines inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business [context] [user] i want to travel soon, can you help me buy a one-way ticket? [system] sure, where are you going? [user] i'd like to go to washington. [system] okay, which airline would you prefer? [user] i like american airlines, if that's available. [system] where are you flying from? [user] portland, or is the departure location. [system] okay, and when are you leaving? [user] i'd like to leave on march 6th. [system] great. please confirm that you'd like to book 1 ticket from portland to washington via american airlines next wednesday in economy class. [user] that's correct, sounds perfect. [system] okay great. your one-way ticket is booked. [user] thanks a lot.
State: [state] destination_city=washington refundable=none airlines=c inbound_departure_time=none departure_date=march 6th origin_city=portland outbound_departure_time=none passengers=d return_date=none 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] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=b of possible values a) alaska airlines b) southwest airlines c) american airlines d) delta airlines e) air canada f) united airlines g) british airways h) air france return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i want to travel soon, can you help me buy a one-way ticket? [system] sure, where are you going? [user] i'd like to go to washington. [system] okay, which airline would you prefer? [user] i like american airlines, if that's available. [system] where are you flying from? [user] portland, or is the departure location. [system] okay, and when are you leaving? [user] i'd like to leave on march 6th. [system] great. please confirm that you'd like to book 1 ticket from portland to washington via american airlines next wednesday in economy class. [user] that's correct, sounds perfect. [system] okay great. your one-way ticket is booked. [user] thanks a lot. [system] is there anything else? [user] no thanks, that's all.
State: [state] passengers=a origin_city=portland refundable=none departure_date=march 6th destination_city=washington outbound_departure_time=none seating_class=b airlines=c return_date=none inbound_departure_time=none