[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) 3 b) 4 c) 2 d) 1 refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) united airlines c) american airlines d) air france e) delta airlines f) air canada g) alaska airlines h) british airways return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class [context] [user] can you find me flights with alaska airlines?
State: [state] passengers=none refundable=none airlines=g return_date=none inbound_departure_time=none departure_date=none destination_city=none outbound_departure_time=none origin_city=none 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] passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm airlines=f of possible values a) alaska airlines b) united airlines c) air france d) air canada e) british airways f) southwest airlines g) american airlines h) delta airlines departure_date=6th of this month refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa.
State: [state] passengers=none outbound_departure_time=none airlines=a departure_date=march 9th refundable=none destination_city=vancouver, bc origin_city=seattle, wa seating_class=none inbound_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] inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) british airways c) air france d) american airlines e) united airlines f) delta airlines g) air canada h) alaska airlines 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 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy destination_city=sd refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive?
State: [state] inbound_departure_time=none airlines=h departure_date=march 9th outbound_departure_time=none passengers=none seating_class=none destination_city=vancouver, bc refundable=none return_date=none origin_city=seattle, wa

[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 refundable=b of possible values a) false b) true return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy origin_city=las vegas airlines=b of possible values a) delta airlines b) southwest airlines c) air canada d) air france e) american airlines f) alaska airlines g) united airlines h) british airways outbound_departure_time=3:10 pm destination_city=sd [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines.
State: [state] departure_date=march 9th inbound_departure_time=none refundable=none return_date=none passengers=none seating_class=none origin_city=seattle, wa airlines=g outbound_departure_time=none destination_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] inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas return_date=9th of this month airlines=c of possible values a) alaska airlines b) united airlines c) southwest airlines d) american airlines e) air france f) air canada g) british airways h) delta airlines outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd passengers=a of possible values a) 1 b) 3 c) 2 d) 4 seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine.
State: [state] inbound_departure_time=none departure_date=march 9th origin_city=seattle, wa return_date=none airlines=b outbound_departure_time=12:30 pm refundable=none destination_city=vancouver, bc passengers=none 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] destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true airlines=d of possible values a) american airlines b) delta airlines c) united airlines d) southwest airlines e) alaska airlines f) british airways g) air france h) air canada passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy inbound_departure_time=8:25 pm [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not.
State: [state] destination_city=vancouver, bc origin_city=seattle, wa outbound_departure_time=12:30 pm return_date=none departure_date=march 9th refundable=none airlines=c passengers=none seating_class=none inbound_departure_time=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] fare_type=c of possible values a) flexible b) economy extra c) economy departure_time=11:50 am origin=vegas destination=lax group_size=c of possible values a) 2 b) 5 c) 3 d) 4 e) 1 departure_date=3rd of this month [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there?
State: [state] fare_type=none departure_time=none origin=seattle, wa destination=vancouver, bc group_size=none departure_date=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] fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am origin=vegas group_size=d of possible values a) 5 b) 4 c) 1 d) 3 e) 2 destination=lax departure_date=3rd of this month [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there? [system] do yu want to depart on march 9th? [user] no on march 12th.
State: [state] fare_type=none departure_time=none origin=seattle, wa group_size=none destination=vancouver, bc departure_date=march 12th

[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=b of possible values a) 4 b) 3 c) 5 d) 1 e) 2 departure_time=11:50 am destination=lax departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there? [system] do yu want to depart on march 9th? [user] no on march 12th. [system] there are 9 buses. one leaves at 6:40 am and costs $27 for economy. [user] which station does this depart from and arrive at?
State: [state] origin=seattle, wa group_size=none departure_time=none destination=vancouver, bc departure_date=march 12th fare_type=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] group_size=b of possible values a) 2 b) 3 c) 4 d) 1 e) 5 origin=vegas departure_date=3rd of this month fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am destination=lax [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there? [system] do yu want to depart on march 9th? [user] no on march 12th. [system] there are 9 buses. one leaves at 6:40 am and costs $27 for economy. [user] which station does this depart from and arrive at? [system] it departs from king street station and arrives at pacific central station. [user] that sounds just what i need, could you get me two tickets.
State: [state] group_size=a origin=seattle, wa departure_date=march 12th fare_type=b departure_time=6:40 am destination=vancouver, bc

[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 departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy group_size=e of possible values a) 2 b) 4 c) 5 d) 1 e) 3 destination=lax origin=vegas [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there? [system] do yu want to depart on march 9th? [user] no on march 12th. [system] there are 9 buses. one leaves at 6:40 am and costs $27 for economy. [user] which station does this depart from and arrive at? [system] it departs from king street station and arrives at pacific central station. [user] that sounds just what i need, could you get me two tickets. [system] to confirm then that is 2 economy tickets for the bus going from seattle to vancouver. it leaves at 6:40 am on march 12th. [user] no sorry it is just for one person now.
State: [state] departure_date=march 12th departure_time=6:40 am fare_type=c group_size=d destination=vancouver origin=seattle

[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 origin=vegas departure_time=11:50 am group_size=e of possible values a) 4 b) 5 c) 2 d) 1 e) 3 fare_type=c of possible values a) flexible b) economy extra c) economy destination=lax [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there? [system] do yu want to depart on march 9th? [user] no on march 12th. [system] there are 9 buses. one leaves at 6:40 am and costs $27 for economy. [user] which station does this depart from and arrive at? [system] it departs from king street station and arrives at pacific central station. [user] that sounds just what i need, could you get me two tickets. [system] to confirm then that is 2 economy tickets for the bus going from seattle to vancouver. it leaves at 6:40 am on march 12th. [user] no sorry it is just for one person now. [system] to confirm then that is 1 economy ticket for the bus. [user] yes that is correct.
State: [state] departure_date=march 12th origin=seattle departure_time=6:40 am group_size=d fare_type=c destination=vancouver

[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 departure_time=11:50 am fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas destination=lax group_size=e of possible values a) 2 b) 1 c) 4 d) 5 e) 3 [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there? [system] do yu want to depart on march 9th? [user] no on march 12th. [system] there are 9 buses. one leaves at 6:40 am and costs $27 for economy. [user] which station does this depart from and arrive at? [system] it departs from king street station and arrives at pacific central station. [user] that sounds just what i need, could you get me two tickets. [system] to confirm then that is 2 economy tickets for the bus going from seattle to vancouver. it leaves at 6:40 am on march 12th. [user] no sorry it is just for one person now. [system] to confirm then that is 1 economy ticket for the bus. [user] yes that is correct. [system] your booking has been confirmed. [user] thanks very much.
State: [state] departure_date=march 12th departure_time=6:40 am fare_type=c origin=seattle destination=vancouver group_size=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] departure_date=3rd of this month group_size=c of possible values a) 1 b) 5 c) 3 d) 4 e) 2 fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am destination=lax origin=vegas [context] [user] can you find me flights with alaska airlines? [system] where are you departing from and travelling to? what date will you be departing? [user] i am travelling on march 9th from vancouver, bc to seattle, wa. [system] there is an alaska airlines flight that leaves at 12 pm and has 1 stop, costing $222 altogether. [user] can i get it refunded if need be and what time will it arrive? [system] it arrives at 8:12 pm but sorry it is not refundable. [user] are there any other options i actually prefer united airlines. [system] there is 1 flight with united airlines which has 1 stop and it departs at 12:30 pm. it costs $255. [user] that flight suits me fine. [system] would you like me to purchase a ticket for you? [user] no i do not. [system] can i assist you with anything more? [user] could you check buses travelling there? [system] do yu want to depart on march 9th? [user] no on march 12th. [system] there are 9 buses. one leaves at 6:40 am and costs $27 for economy. [user] which station does this depart from and arrive at? [system] it departs from king street station and arrives at pacific central station. [user] that sounds just what i need, could you get me two tickets. [system] to confirm then that is 2 economy tickets for the bus going from seattle to vancouver. it leaves at 6:40 am on march 12th. [user] no sorry it is just for one person now. [system] to confirm then that is 1 economy ticket for the bus. [user] yes that is correct. [system] your booking has been confirmed. [user] thanks very much. [system] do you nee any more assistance? [user] no thanks for helping me today.
State: [state] departure_date=march 12th group_size=a fare_type=a departure_time=6:40 am destination=vancouver origin=seattle