[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=b of possible values a) alaska airlines b) southwest airlines c) british airways d) united airlines e) air canada f) american airlines g) delta airlines h) air france return_date=9th of this month origin_city=las vegas departure_date=6th of this month destination_city=sd passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy refundable=a of possible values a) true b) false [context] [user] i need a oneway flight for a trip.
State: [state] airlines=none return_date=none origin_city=none departure_date=none destination_city=none passengers=none outbound_departure_time=none inbound_departure_time=none seating_class=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] refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy airlines=g of possible values a) air canada b) air france c) alaska airlines d) british airways e) united airlines f) american airlines g) southwest airlines h) delta airlines departure_date=6th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person.
State: [state] refundable=none return_date=none destination_city=none inbound_departure_time=none seating_class=none airlines=none departure_date=the 10th passengers=b outbound_departure_time=none origin_city=vegas

[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 refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=d of possible values a) alaska airlines b) british airways c) united airlines d) southwest airlines e) american airlines f) delta airlines g) air canada h) air france return_date=9th of this month departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person. [system] where do you want to go? [user] i need to travel to vancouver, bc.
State: [state] outbound_departure_time=none refundable=none passengers=a airlines=none return_date=none departure_date=the 10th destination_city=vancouver, bc seating_class=none inbound_departure_time=none origin_city=vegas

[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 origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd refundable=a of possible values a) true b) false airlines=f of possible values a) alaska airlines b) air canada c) british airways d) united airlines e) air france f) southwest airlines g) american airlines h) delta airlines [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person. [system] where do you want to go? [user] i need to travel to vancouver, bc. [system] there is a 9:30 am flight with 1 stop on american airlines. the cost is $205. [user] do you have any other options? i like united airlines.
State: [state] inbound_departure_time=none return_date=none origin_city=vegas outbound_departure_time=none departure_date=the 10th passengers=c seating_class=none destination_city=vancouver, bc refundable=none airlines=d

[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 passengers=b of possible values a) 2 b) 1 c) 3 d) 4 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=h of possible values a) british airways b) alaska airlines c) american airlines d) delta airlines e) united airlines f) air canada g) air france h) southwest airlines destination_city=sd origin_city=las vegas [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person. [system] where do you want to go? [user] i need to travel to vancouver, bc. [system] there is a 9:30 am flight with 1 stop on american airlines. the cost is $205. [user] do you have any other options? i like united airlines. [system] ok, there is a united airlines flight leaving at 8:15 am with 1 stop. the ticket is $207. [user] ok, good. can you search flights for me?
State: [state] departure_date=the 10th passengers=b inbound_departure_time=none outbound_departure_time=8:15 am return_date=none refundable=none seating_class=none airlines=e destination_city=vancouver, bc origin_city=vegas

[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=f of possible values a) american airlines b) british airways c) air canada d) alaska airlines e) air france f) southwest airlines g) delta airlines h) united airlines refundable=b of possible values a) false b) true passengers=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person. [system] where do you want to go? [user] i need to travel to vancouver, bc. [system] there is a 9:30 am flight with 1 stop on american airlines. the cost is $205. [user] do you have any other options? i like united airlines. [system] ok, there is a united airlines flight leaving at 8:15 am with 1 stop. the ticket is $207. [user] ok, good. can you search flights for me? [system] when do you want to return? [user] on economy on the 12th of march.
State: [state] airlines=h refundable=none passengers=d seating_class=b return_date=12th of march destination_city=vancouver, bc inbound_departure_time=none origin_city=vegas outbound_departure_time=8:15 am departure_date=the 10th

[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) business c) premium economy d) first class passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=b of possible values a) american airlines b) southwest airlines c) air france d) alaska airlines e) united airlines f) delta airlines g) air canada h) british airways destination_city=sd refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person. [system] where do you want to go? [user] i need to travel to vancouver, bc. [system] there is a 9:30 am flight with 1 stop on american airlines. the cost is $205. [user] do you have any other options? i like united airlines. [system] ok, there is a united airlines flight leaving at 8:15 am with 1 stop. the ticket is $207. [user] ok, good. can you search flights for me? [system] when do you want to return? [user] on economy on the 12th of march. [system] there is another united airlines flight leaving at 8:15 am and returning at 6:05 pm. the ticket price is $225. [user] great, can you help me with the purchase?
State: [state] seating_class=a passengers=c airlines=e destination_city=vancouver, bc refundable=none return_date=12th of march inbound_departure_time=6:05 pm outbound_departure_time=8:15 am origin_city=vegas departure_date=the 10th

[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 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month airlines=c of possible values a) american airlines b) united airlines c) southwest airlines d) air france e) air canada f) delta airlines g) british airways h) alaska airlines passengers=a of possible values a) 1 b) 4 c) 3 d) 2 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person. [system] where do you want to go? [user] i need to travel to vancouver, bc. [system] there is a 9:30 am flight with 1 stop on american airlines. the cost is $205. [user] do you have any other options? i like united airlines. [system] ok, there is a united airlines flight leaving at 8:15 am with 1 stop. the ticket is $207. [user] ok, good. can you search flights for me? [system] when do you want to return? [user] on economy on the 12th of march. [system] there is another united airlines flight leaving at 8:15 am and returning at 6:05 pm. the ticket price is $225. [user] great, can you help me with the purchase? [system] yes, please confirm the information: flight leaving las vegas in march 10th to vancouver on united airlines at 8:15 am and returning at 6:05 pm on march 12th. the class is economy and 1 person for the ticket. [user] yes, that's great/
State: [state] origin_city=las vegas departure_date=march 10th refundable=none inbound_departure_time=6:05 pm outbound_departure_time=8:15 am return_date=12th of march airlines=b passengers=a seating_class=a destination_city=vancouver

[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) business c) first class d) premium economy inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of this month airlines=f of possible values a) alaska airlines b) british airways c) american airlines d) air france e) air canada f) southwest airlines g) delta airlines h) united airlines return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd [context] [user] i need a oneway flight for a trip. [system] when are you leaving and which location? [user] i will be leaving vegas on the 10th with 1 person. [system] where do you want to go? [user] i need to travel to vancouver, bc. [system] there is a 9:30 am flight with 1 stop on american airlines. the cost is $205. [user] do you have any other options? i like united airlines. [system] ok, there is a united airlines flight leaving at 8:15 am with 1 stop. the ticket is $207. [user] ok, good. can you search flights for me? [system] when do you want to return? [user] on economy on the 12th of march. [system] there is another united airlines flight leaving at 8:15 am and returning at 6:05 pm. the ticket price is $225. [user] great, can you help me with the purchase? [system] yes, please confirm the information: flight leaving las vegas in march 10th to vancouver on united airlines at 8:15 am and returning at 6:05 pm on march 12th. the class is economy and 1 person for the ticket. [user] yes, that's great/ [system] the ticket is purchased. [user] thanks so much.
State: [state] seating_class=a inbound_departure_time=6:05 pm refundable=none passengers=a departure_date=march 10th airlines=h return_date=12th of march outbound_departure_time=8:15 am origin_city=las vegas destination_city=vancouver