[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 departure_date=6th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 return_date=9th of this month outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) air france e) air canada f) british airways g) united airlines h) delta airlines seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] find one way flights
State: [state] destination_city=none departure_date=none inbound_departure_time=none passengers=none return_date=none outbound_departure_time=none airlines=none seating_class=none origin_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] airlines=e of possible values a) air canada b) united airlines c) delta airlines d) american airlines e) southwest airlines f) british airways g) air france h) alaska airlines passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group
State: [state] airlines=none passengers=b inbound_departure_time=none destination_city=washington departure_date=5th of march outbound_departure_time=none origin_city=none seating_class=c refundable=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] origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=g of possible values a) delta airlines b) air canada c) alaska airlines d) american airlines e) british airways f) air france g) southwest airlines h) united airlines [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia
State: [state] origin_city=philadelphia return_date=none outbound_departure_time=none destination_city=washington inbound_departure_time=none refundable=none departure_date=5th of march seating_class=a passengers=b airlines=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month group_size=e of possible values a) 1 b) 5 c) 2 d) 4 e) 3 departure_time=11:50 am destination=lax fare_type=a of possible values a) economy b) economy extra c) flexible origin=vegas [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great
State: [state] departure_date=none group_size=c departure_time=none destination=washington fare_type=none origin=philadelphia

[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 refundable=a of possible values a) true b) false origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm airlines=e of possible values a) air france b) alaska airlines c) united airlines d) air canada e) southwest airlines f) american airlines g) british airways h) delta airlines seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great
State: [state] departure_date=5th of march refundable=none origin_city=philadelphia destination_city=washington outbound_departure_time=9:45 am return_date=none inbound_departure_time=none airlines=f seating_class=d passengers=b

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=a of possible values a) economy b) economy extra c) flexible group_size=e of possible values a) 1 b) 5 c) 4 d) 2 e) 3 destination=lax departure_time=11:50 am origin=vegas departure_date=3rd of this month [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave
State: [state] fare_type=none group_size=d destination=washington departure_time=none origin=philadelphia departure_date=march 11th

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas departure_time=11:50 am group_size=d of possible values a) 2 b) 1 c) 4 d) 3 e) 5 fare_type=c of possible values a) flexible b) economy extra c) economy destination=lax departure_date=3rd of this month [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave [system] 8 buses found and leaving at 7:30 am and price is $28 and economy ticket [user] any other buses?
State: [state] origin=philadelphia departure_time=none group_size=a fare_type=none destination=washington departure_date=march 11th

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax departure_time=11:50 am departure_date=3rd of this month origin=vegas group_size=b of possible values a) 4 b) 3 c) 1 d) 5 e) 2 fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave [system] 8 buses found and leaving at 7:30 am and price is $28 and economy ticket [user] any other buses? [system] how about 7:50 am and $27 and economy ticket [user] that is fine
State: [state] destination=washington departure_time=7:50 am departure_date=march 11th origin=philadelphia group_size=e fare_type=b

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=d of possible values a) 4 b) 1 c) 5 d) 3 e) 2 destination=lax departure_date=3rd of this month departure_time=11:50 am fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave [system] 8 buses found and leaving at 7:30 am and price is $28 and economy ticket [user] any other buses? [system] how about 7:50 am and $27 and economy ticket [user] that is fine [system] wanna get tickets on the bus? [user] no i don't want them
State: [state] group_size=e destination=washington departure_date=march 11th departure_time=7:50 am fare_type=c origin=philadelphia

[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) economy c) business d) first class destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month airlines=e of possible values a) air canada b) united airlines c) british airways d) air france e) southwest airlines f) delta airlines g) american airlines h) alaska airlines refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave [system] 8 buses found and leaving at 7:30 am and price is $28 and economy ticket [user] any other buses? [system] how about 7:50 am and $27 and economy ticket [user] that is fine [system] wanna get tickets on the bus? [user] no i don't want them [system] anything else i can help with? [user] book the found flight
State: [state] seating_class=a destination_city=washington return_date=none outbound_departure_time=9:45 am origin_city=philadelphia passengers=d departure_date=5th of march airlines=g refundable=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] inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin_city=las vegas return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=f of possible values a) delta airlines b) air canada c) american airlines d) air france e) united airlines f) southwest airlines g) british airways h) alaska airlines departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave [system] 8 buses found and leaving at 7:30 am and price is $28 and economy ticket [user] any other buses? [system] how about 7:50 am and $27 and economy ticket [user] that is fine [system] wanna get tickets on the bus? [user] no i don't want them [system] anything else i can help with? [user] book the found flight [system] confirm philadelphia to washington on american airlines on march 5th and 2 passengers in premium economy [user] yes that works
State: [state] inbound_departure_time=none passengers=c origin_city=philadelphia return_date=none destination_city=washington seating_class=c airlines=c departure_date=5th of march outbound_departure_time=9:45 am 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] departure_date=6th of this month inbound_departure_time=8:25 pm airlines=b of possible values a) alaska airlines b) southwest airlines c) american airlines d) delta airlines e) british airways f) united airlines g) air canada h) air france origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month passengers=c of possible values a) 4 b) 3 c) 1 d) 2 destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave [system] 8 buses found and leaving at 7:30 am and price is $28 and economy ticket [user] any other buses? [system] how about 7:50 am and $27 and economy ticket [user] that is fine [system] wanna get tickets on the bus? [user] no i don't want them [system] anything else i can help with? [user] book the found flight [system] confirm philadelphia to washington on american airlines on march 5th and 2 passengers in premium economy [user] yes that works [system] one way ticket is done [user] thanks a lot
State: [state] departure_date=5th of march inbound_departure_time=none airlines=c origin_city=philadelphia refundable=none return_date=none passengers=d destination_city=washington outbound_departure_time=9:45 am 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] inbound_departure_time=8:25 pm 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) economy c) business d) first class outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=f of possible values a) american airlines b) air canada c) united airlines d) british airways e) alaska airlines f) southwest airlines g) air france h) delta airlines passengers=b of possible values a) 4 b) 1 c) 3 d) 2 destination_city=sd [context] [user] find one way flights [system] where and when are you planning to leave? [user] i am going to washington and leaving the 5th of march and in premium economy and 2 people in group [system] where are you leaving from? [user] i am going from philadelphia [system] american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210 [user] this sounds great [system] when will you leave and wanna on march 5th? [user] march 11th planning to leave [system] 8 buses found and leaving at 7:30 am and price is $28 and economy ticket [user] any other buses? [system] how about 7:50 am and $27 and economy ticket [user] that is fine [system] wanna get tickets on the bus? [user] no i don't want them [system] anything else i can help with? [user] book the found flight [system] confirm philadelphia to washington on american airlines on march 5th and 2 passengers in premium economy [user] yes that works [system] one way ticket is done [user] thanks a lot [system] anything else for you? [user] no i am fine
State: [state] inbound_departure_time=none departure_date=5th of march return_date=none origin_city=philadelphia seating_class=a outbound_departure_time=9:45 am refundable=none airlines=a passengers=d destination_city=washington