[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 airlines=a of possible values a) southwest airlines b) air france c) delta airlines d) british airways e) american airlines f) air canada g) alaska airlines h) united airlines return_date=9th of this month departure_date=6th of this month origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy inbound_departure_time=8:25 pm destination_city=sd refundable=a of possible values a) true b) false [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy.
State: [state] outbound_departure_time=none airlines=none return_date=none departure_date=none origin_city=vancouver bc passengers=none seating_class=d inbound_departure_time=none destination_city=los angeles 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=f of possible values a) alaska airlines b) air canada c) united airlines d) british airways e) air france f) southwest airlines g) delta airlines h) american airlines return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin_city=las vegas [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today.
State: [state] departure_date=today inbound_departure_time=none airlines=none return_date=none refundable=none destination_city=los angeles outbound_departure_time=none seating_class=b passengers=none origin_city=vancouver bc

[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) 2 c) 3 d) 4 origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy refundable=a of possible values a) true b) false airlines=f of possible values a) air canada b) alaska airlines c) delta airlines d) air france e) american airlines f) southwest airlines g) british airways h) united airlines destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available?
State: [state] passengers=none origin_city=vancouver bc inbound_departure_time=none departure_date=today seating_class=d refundable=none airlines=none destination_city=los angeles outbound_departure_time=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 refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=f of possible values a) american airlines b) alaska airlines c) air france d) british airways e) united airlines f) southwest airlines g) air canada h) delta airlines destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas.
State: [state] origin_city=las vegas refundable=none seating_class=b outbound_departure_time=none passengers=none airlines=none destination_city=los angeles inbound_departure_time=none return_date=none departure_date=today

[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) 2 b) 4 c) 3 d) 1 airlines=a of possible values a) southwest airlines b) united airlines c) british airways d) air france e) american airlines f) alaska airlines g) delta airlines h) air canada seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month destination_city=sd refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas. [system] i have 3 flights that should be good. how about a delta airlines flight that leaves at 9 pm with 0 stops? this flight costs $120. [user] sounds great. would you help buying a one way flight ticket? i could have a change of plans so i need refundable tickets. there are two in my group.
State: [state] passengers=a airlines=g seating_class=c outbound_departure_time=9 pm origin_city=las vegas return_date=none destination_city=los angeles refundable=b departure_date=today 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] 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 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 airlines=g of possible values a) british airways b) air canada c) air france d) american airlines e) delta airlines f) united airlines g) southwest airlines h) alaska airlines [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas. [system] i have 3 flights that should be good. how about a delta airlines flight that leaves at 9 pm with 0 stops? this flight costs $120. [user] sounds great. would you help buying a one way flight ticket? i could have a change of plans so i need refundable tickets. there are two in my group. [system] could you confirm that you are leaving from las vegas and going to los angeles on delta airlines? you will depart on march 1st and have 2 people in your group and will fly premium economy. [user] sounds good to me.
State: [state] outbound_departure_time=9 pm origin_city=las vegas seating_class=c inbound_departure_time=none refundable=a return_date=none destination_city=los angeles departure_date=march 1st passengers=c airlines=e

[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 destination=lax departure_time=11:50 am group_size=e of possible values a) 1 b) 4 c) 5 d) 2 e) 3 fare_type=c of possible values a) flexible b) economy extra c) economy departure_date=3rd of this month [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas. [system] i have 3 flights that should be good. how about a delta airlines flight that leaves at 9 pm with 0 stops? this flight costs $120. [user] sounds great. would you help buying a one way flight ticket? i could have a change of plans so i need refundable tickets. there are two in my group. [system] could you confirm that you are leaving from las vegas and going to los angeles on delta airlines? you will depart on march 1st and have 2 people in your group and will fly premium economy. [user] sounds good to me. [system] your oneway ticket has been confirmed. [user] thank you for helping. could you tell me about the bus going there? i want to leave the 12th of this month.
State: [state] origin=las vegas destination=los angeles departure_time=none group_size=d fare_type=none departure_date=12th of this month

[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 outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month inbound_departure_time=8:25 pm airlines=c of possible values a) american airlines b) united airlines c) southwest airlines d) british airways e) air canada f) air france g) delta airlines h) alaska airlines destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=a of possible values a) true b) false [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas. [system] i have 3 flights that should be good. how about a delta airlines flight that leaves at 9 pm with 0 stops? this flight costs $120. [user] sounds great. would you help buying a one way flight ticket? i could have a change of plans so i need refundable tickets. there are two in my group. [system] could you confirm that you are leaving from las vegas and going to los angeles on delta airlines? you will depart on march 1st and have 2 people in your group and will fly premium economy. [user] sounds good to me. [system] your oneway ticket has been confirmed. [user] thank you for helping. could you tell me about the bus going there? i want to leave the 12th of this month.
State: [state] departure_date=march 1st outbound_departure_time=9 pm passengers=a return_date=none inbound_departure_time=none airlines=g destination_city=los angeles origin_city=las vegas seating_class=a refundable=a

[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) flexible c) economy extra departure_date=3rd of this month origin=vegas destination=lax departure_time=11:50 am group_size=a of possible values a) 3 b) 5 c) 4 d) 2 e) 1 [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas. [system] i have 3 flights that should be good. how about a delta airlines flight that leaves at 9 pm with 0 stops? this flight costs $120. [user] sounds great. would you help buying a one way flight ticket? i could have a change of plans so i need refundable tickets. there are two in my group. [system] could you confirm that you are leaving from las vegas and going to los angeles on delta airlines? you will depart on march 1st and have 2 people in your group and will fly premium economy. [user] sounds good to me. [system] your oneway ticket has been confirmed. [user] thank you for helping. could you tell me about the bus going there? i want to leave the 12th of this month. [system] what about a bus leaving at 7:20 am? this ticket costs $40 and it is an economy ticket. [user] are there other things available? i would like economy tickets.
State: [state] fare_type=a departure_date=12th of this month origin=las vegas destination=los angeles departure_time=none group_size=d

[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 group_size=a of possible values a) 3 b) 5 c) 1 d) 2 e) 4 fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month destination=lax departure_time=11:50 am [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas. [system] i have 3 flights that should be good. how about a delta airlines flight that leaves at 9 pm with 0 stops? this flight costs $120. [user] sounds great. would you help buying a one way flight ticket? i could have a change of plans so i need refundable tickets. there are two in my group. [system] could you confirm that you are leaving from las vegas and going to los angeles on delta airlines? you will depart on march 1st and have 2 people in your group and will fly premium economy. [user] sounds good to me. [system] your oneway ticket has been confirmed. [user] thank you for helping. could you tell me about the bus going there? i want to leave the 12th of this month. [system] what about a bus leaving at 7:20 am? this ticket costs $40 and it is an economy ticket. [user] are there other things available? i would like economy tickets. [system] i have 3 buses for you. how about a bus that leaves at 10:20 am and costs $38? it is an economy ticket. [user] sounds good to me.
State: [state] origin=las vegas group_size=d fare_type=a departure_date=12th of this month destination=los angeles departure_time=10:20 am

[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 departure_date=3rd of this month fare_type=c of possible values a) economy extra b) flexible c) economy group_size=e of possible values a) 2 b) 4 c) 1 d) 5 e) 3 destination=lax [context] [user] would you find me one way flights? i want to go to los angeles from vancouver bc. i will be traveling in premium economy. [system] when will you leave? [user] i want to leave today. [system] i have 3 flights that you should like. i have an air canada flight. the outbound flight leaves at 4:45 pm and has 0 stops. this ticket costs $236. [user] are any other flights available? [system] there is an american airlines flight which leaves at 11 pm and has 0 stops. this ticket costs $223. [user] do you have anything else available? i will leave from las vegas. [system] i have 3 flights that should be good. how about a delta airlines flight that leaves at 9 pm with 0 stops? this flight costs $120. [user] sounds great. would you help buying a one way flight ticket? i could have a change of plans so i need refundable tickets. there are two in my group. [system] could you confirm that you are leaving from las vegas and going to los angeles on delta airlines? you will depart on march 1st and have 2 people in your group and will fly premium economy. [user] sounds good to me. [system] your oneway ticket has been confirmed. [user] thank you for helping. could you tell me about the bus going there? i want to leave the 12th of this month. [system] what about a bus leaving at 7:20 am? this ticket costs $40 and it is an economy ticket. [user] are there other things available? i would like economy tickets. [system] i have 3 buses for you. how about a bus that leaves at 10:20 am and costs $38? it is an economy ticket. [user] sounds good to me. [system] would you like tickets on this bus? [user] no, do not purchase tickets right now. that is all i wanted.
State: [state] origin=las vegas departure_time=10:20 am departure_date=12th of this month fare_type=c group_size=a destination=los angeles