[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=c of possible values a) 3 b) 2 c) 1 d) 4 departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class refundable=b of possible values a) false b) true origin_city=las vegas airlines=f of possible values a) united airlines b) alaska airlines c) air canada d) american airlines e) british airways f) southwest airlines g) delta airlines h) air france return_date=9th of this month [context] [user] can you help me find some flights?
State: [state] destination_city=none inbound_departure_time=none passengers=none departure_date=none outbound_departure_time=none seating_class=none refundable=none origin_city=none airlines=none 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] airlines=g of possible values a) united airlines b) air france c) delta airlines d) alaska airlines e) american airlines f) british airways g) southwest airlines h) air canada passengers=d of possible values a) 2 b) 3 c) 4 d) 1 refundable=a of possible values a) true b) false departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] can you help me find some flights? [system] sure. when will you be arriving back and where are you visiting? also, where are you departing from? [user] i'll be travelling to phoenix with four people and i am departing from seattle. i'd like to get back on the 13th.
State: [state] airlines=none passengers=c refundable=none departure_date=none return_date=the 13th seating_class=none inbound_departure_time=none destination_city=phoenix 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] passengers=a of possible values a) 1 b) 4 c) 3 d) 2 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month return_date=9th of this month airlines=h of possible values a) air canada b) air france c) british airways d) alaska airlines e) united airlines f) delta airlines g) american airlines h) southwest airlines seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy origin_city=las vegas [context] [user] can you help me find some flights? [system] sure. when will you be arriving back and where are you visiting? also, where are you departing from? [user] i'll be travelling to phoenix with four people and i am departing from seattle. i'd like to get back on the 13th. [system] when are you planning to leave? [user] i will be departing on march 2nd.
State: [state] passengers=b inbound_departure_time=none refundable=none outbound_departure_time=none destination_city=phoenix departure_date=march 2nd return_date=the 13th airlines=none seating_class=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] outbound_departure_time=3:10 pm departure_date=6th of this month airlines=b of possible values a) air canada b) southwest airlines c) british airways d) american airlines e) united airlines f) air france g) alaska airlines h) delta airlines return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=a of possible values a) true b) false [context] [user] can you help me find some flights? [system] sure. when will you be arriving back and where are you visiting? also, where are you departing from? [user] i'll be travelling to phoenix with four people and i am departing from seattle. i'd like to get back on the 13th. [system] when are you planning to leave? [user] i will be departing on march 2nd. [system] i managed to find 3 flights for your trip with american airlines. the flight leaves at 8:15 am and the returning flight is 6:15 am. it will cost $243. [user] that's perfect for me.
State: [state] outbound_departure_time=8:15 am departure_date=march 2nd airlines=d return_date=the 13th seating_class=none destination_city=phoenix origin_city=seattle inbound_departure_time=6:15 am passengers=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] destination_city=sd airlines=a of possible values a) southwest airlines b) air france c) delta airlines d) alaska airlines e) united airlines f) american airlines g) british airways h) air canada refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] can you help me find some flights? [system] sure. when will you be arriving back and where are you visiting? also, where are you departing from? [user] i'll be travelling to phoenix with four people and i am departing from seattle. i'd like to get back on the 13th. [system] when are you planning to leave? [user] i will be departing on march 2nd. [system] i managed to find 3 flights for your trip with american airlines. the flight leaves at 8:15 am and the returning flight is 6:15 am. it will cost $243. [user] that's perfect for me. [system] shall i purchase that tickets now? [user] that's okay, that's all i needed.
State: [state] destination_city=phoenix airlines=f refundable=none outbound_departure_time=8:15 am origin_city=seattle return_date=the 13th passengers=d inbound_departure_time=6:15 am departure_date=march 2nd seating_class=none