[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 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month origin_city=las vegas passengers=a of possible values a) 1 b) 3 c) 4 d) 2 airlines=e of possible values a) air france b) air canada c) delta airlines d) alaska airlines e) southwest airlines f) united airlines g) american airlines h) british airways outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd inbound_departure_time=8:25 pm [context] [user] i'm looking for a one way flight?
State: [state] departure_date=none seating_class=none return_date=none origin_city=none passengers=none airlines=none outbound_departure_time=none refundable=none destination_city=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] passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month origin_city=las vegas refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm airlines=c of possible values a) british airways b) alaska airlines c) southwest airlines d) delta airlines e) american airlines f) united airlines g) air france h) air canada outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th.
State: [state] passengers=none departure_date=march 6th origin_city=none refundable=none return_date=none inbound_departure_time=none airlines=none outbound_departure_time=none destination_city=phoenix 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] refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd airlines=f of possible values a) american airlines b) air canada c) alaska airlines d) british airways e) united airlines f) southwest airlines g) delta airlines h) air france [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny.
State: [state] refundable=none origin_city=ny departure_date=march 6th return_date=none seating_class=none passengers=none outbound_departure_time=none inbound_departure_time=none destination_city=phoenix airlines=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 airlines=d of possible values a) alaska airlines b) air france c) united airlines d) southwest airlines e) air canada f) american airlines g) british airways h) delta airlines seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there?
State: [state] inbound_departure_time=none refundable=none airlines=none seating_class=none passengers=none destination_city=phoenix departure_date=march 6th outbound_departure_time=none origin_city=ny 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] destination_city=sd passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=f of possible values a) united airlines b) air canada c) delta airlines d) alaska airlines e) american airlines f) southwest airlines g) british airways h) air france return_date=9th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else?
State: [state] destination_city=phoenix passengers=none airlines=none return_date=none refundable=none seating_class=none origin_city=ny departure_date=march 6th inbound_departure_time=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] departure_date=6th of this month airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) delta airlines e) american airlines f) united airlines g) air canada h) british airways origin_city=las vegas destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable?
State: [state] departure_date=march 6th airlines=none origin_city=ny destination_city=phoenix return_date=none outbound_departure_time=none seating_class=none refundable=none inbound_departure_time=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] departure_date=6th of this month airlines=b of possible values a) american airlines b) southwest airlines c) air france d) british airways e) air canada f) alaska airlines g) united airlines h) delta airlines return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable? [system] it arrives at 1:17 pm, and i'm sorry but the ticket is no refundable. [user] okay, that's still good. now, can you search for round trip flights?
State: [state] departure_date=march 6th airlines=g return_date=none destination_city=phoenix inbound_departure_time=none passengers=none seating_class=none refundable=none origin_city=ny outbound_departure_time=8:20 am

[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) first class b) business c) premium economy d) economy inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 airlines=h of possible values a) air france b) british airways c) american airlines d) delta airlines e) air canada f) united airlines g) alaska airlines h) southwest airlines destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable? [system] it arrives at 1:17 pm, and i'm sorry but the ticket is no refundable. [user] okay, that's still good. now, can you search for round trip flights? [system] when will you be returning? [user] i'll be returning on march 8th.
State: [state] seating_class=none inbound_departure_time=none passengers=none airlines=f destination_city=phoenix departure_date=march 6th refundable=none origin_city=ny outbound_departure_time=8:20 am return_date=march 8th

[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 passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=a of possible values a) southwest airlines b) united airlines c) alaska airlines d) air france e) air canada f) british airways g) delta airlines h) american airlines seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false destination_city=sd outbound_departure_time=3:10 pm [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable? [system] it arrives at 1:17 pm, and i'm sorry but the ticket is no refundable. [user] okay, that's still good. now, can you search for round trip flights? [system] when will you be returning? [user] i'll be returning on march 8th. [system] there's 1 flight that can. it's united airlines and the outbound flight leaves at 8:20 am with the return flight leaving at 7:15 am. it costs $311. [user] when does the outward flight arrive? and is the ticket refundable?
State: [state] origin_city=ny passengers=none airlines=b seating_class=none return_date=march 8th inbound_departure_time=none departure_date=march 6th refundable=none destination_city=phoenix outbound_departure_time=8:20 am

[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 passengers=b of possible values a) 2 b) 1 c) 3 d) 4 outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) united airlines e) american airlines f) air canada g) air france h) british airways departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy return_date=9th of this month [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable? [system] it arrives at 1:17 pm, and i'm sorry but the ticket is no refundable. [user] okay, that's still good. now, can you search for round trip flights? [system] when will you be returning? [user] i'll be returning on march 8th. [system] there's 1 flight that can. it's united airlines and the outbound flight leaves at 8:20 am with the return flight leaving at 7:15 am. it costs $311. [user] when does the outward flight arrive? and is the ticket refundable? [system] the onward flight arrives at 1:17 pm, and the ticket is not refundable, sorry. [user] well, that still work for me.
State: [state] refundable=none passengers=none outbound_departure_time=8:20 am origin_city=ny inbound_departure_time=7:15 am airlines=d departure_date=march 6th destination_city=phoenix seating_class=none return_date=march 8th

[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 passengers=d of possible values a) 2 b) 4 c) 3 d) 1 outbound_departure_time=3:10 pm origin_city=las vegas refundable=b of possible values a) false b) true airlines=b of possible values a) air france b) southwest airlines c) american airlines d) alaska airlines e) british airways f) air canada g) united airlines h) delta airlines return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable? [system] it arrives at 1:17 pm, and i'm sorry but the ticket is no refundable. [user] okay, that's still good. now, can you search for round trip flights? [system] when will you be returning? [user] i'll be returning on march 8th. [system] there's 1 flight that can. it's united airlines and the outbound flight leaves at 8:20 am with the return flight leaving at 7:15 am. it costs $311. [user] when does the outward flight arrive? and is the ticket refundable? [system] the onward flight arrives at 1:17 pm, and the ticket is not refundable, sorry. [user] well, that still work for me. [system] do you need help with anything else? [user] for my short trip, can you help me buy the tickets?
State: [state] destination_city=phoenix passengers=none outbound_departure_time=8:20 am origin_city=ny refundable=none airlines=g return_date=march 8th inbound_departure_time=7:15 am departure_date=march 6th 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] refundable=b of possible values a) false b) true return_date=9th of this month departure_date=6th of this month airlines=a of possible values a) southwest airlines b) american airlines c) air france d) delta airlines e) air canada f) british airways g) alaska airlines h) united airlines destination_city=sd passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable? [system] it arrives at 1:17 pm, and i'm sorry but the ticket is no refundable. [user] okay, that's still good. now, can you search for round trip flights? [system] when will you be returning? [user] i'll be returning on march 8th. [system] there's 1 flight that can. it's united airlines and the outbound flight leaves at 8:20 am with the return flight leaving at 7:15 am. it costs $311. [user] when does the outward flight arrive? and is the ticket refundable? [system] the onward flight arrives at 1:17 pm, and the ticket is not refundable, sorry. [user] well, that still work for me. [system] do you need help with anything else? [user] for my short trip, can you help me buy the tickets? [system] okay, please make sure this is all correct, the flight is leaving from new york next wednesday at 8:20 am to phoenix. it returns next friday leaving at 7:15 am. it will be on united airlines. and it is 1 seat in economy. [user] yes, that's correct. and what time does the return flight arrive?
State: [state] refundable=none return_date=march 8th departure_date=march 6th airlines=h destination_city=phoenix passengers=d outbound_departure_time=8:20 am seating_class=c origin_city=ny inbound_departure_time=7:15 am

[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 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month airlines=h of possible values a) united airlines b) delta airlines c) alaska airlines d) american airlines e) air france f) air canada g) british airways h) southwest airlines departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i'm looking for a one way flight? [system] where are you going and when will you be leaving? [user] i'll be going to phoenix and i want to leave on march 6th. [system] and where will you be leaving from? [user] i'm going to leave from ny. [system] there are 3 flights that match. there's a delta airlines flight that leaves at 7:30 am with 1 stop. it costs $316. [user] what else is there? [system] there's a southwest airlines flight that leaves at 8:40 am with 1 stop. it costs $292. [user] is there anything else? [system] there's a united airlines flight that leaves at 8:20 am with 1 stop. it costs $298. [user] and what time does it arrive? also, is the ticket refundable? [system] it arrives at 1:17 pm, and i'm sorry but the ticket is no refundable. [user] okay, that's still good. now, can you search for round trip flights? [system] when will you be returning? [user] i'll be returning on march 8th. [system] there's 1 flight that can. it's united airlines and the outbound flight leaves at 8:20 am with the return flight leaving at 7:15 am. it costs $311. [user] when does the outward flight arrive? and is the ticket refundable? [system] the onward flight arrives at 1:17 pm, and the ticket is not refundable, sorry. [user] well, that still work for me. [system] do you need help with anything else? [user] for my short trip, can you help me buy the tickets? [system] okay, please make sure this is all correct, the flight is leaving from new york next wednesday at 8:20 am to phoenix. it returns next friday leaving at 7:15 am. it will be on united airlines. and it is 1 seat in economy. [user] yes, that's correct. and what time does the return flight arrive? [system] the return flight arrives at 6:40 pm. i've booked the ticket. [user] thanks for the help, that's it for now.
State: [state] destination_city=phoenix seating_class=c return_date=march 8th airlines=a departure_date=march 6th refundable=none outbound_departure_time=8:20 am passengers=b inbound_departure_time=7:15 am origin_city=ny