[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) business b) premium economy c) economy d) first class return_date=9th of this month airlines=b of possible values a) air france b) southwest airlines c) united airlines d) delta airlines e) british airways f) american airlines g) alaska airlines h) air canada destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas passengers=a of possible values a) 1 b) 2 c) 3 d) 4 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i need a one-way flight, please.
State: [state] seating_class=none return_date=none airlines=none destination_city=none refundable=none origin_city=none passengers=none outbound_departure_time=none inbound_departure_time=none departure_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] airlines=c of possible values a) air canada b) american airlines c) southwest airlines d) delta airlines e) british airways f) alaska airlines g) air france h) united airlines outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy departure_date=6th of this month return_date=9th of this month [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc.
State: [state] airlines=none outbound_departure_time=none passengers=none origin_city=portland, or destination_city=vancouver, bc inbound_departure_time=none refundable=none seating_class=none departure_date=1st of this month 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 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month departure_date=6th of this month airlines=h of possible values a) united airlines b) british airways c) delta airlines d) alaska airlines e) american airlines f) air canada g) air france h) southwest airlines destination_city=sd refundable=a of possible values a) true b) false passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach?
State: [state] origin_city=portland, or inbound_departure_time=none seating_class=none return_date=none departure_date=1st of this month airlines=none destination_city=vancouver, bc refundable=none passengers=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] return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) air france e) british airways f) delta airlines g) air canada h) united airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 departure_date=6th of this month [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group.
State: [state] return_date=none seating_class=none refundable=none airlines=none inbound_departure_time=none outbound_departure_time=none destination_city=vancouver, bc origin_city=portland, or passengers=b departure_date=1st 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] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month airlines=f of possible values a) air france b) alaska airlines c) air canada d) delta airlines e) american airlines f) southwest airlines g) united airlines h) british airways origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good.
State: [state] passengers=a seating_class=none refundable=none departure_date=1st of this month destination_city=vancouver, bc inbound_departure_time=none return_date=none airlines=f origin_city=portland, or outbound_departure_time=3:15 pm

[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 seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy departure_date=6th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 airlines=d of possible values a) air canada b) united airlines c) british airways d) southwest airlines e) american airlines f) delta airlines g) air france h) alaska airlines origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good. [system] would you like to purchase these tickets? [user] yeah, i need to book a ticket with any class.
State: [state] refundable=none return_date=none seating_class=dontcare departure_date=1st of this month passengers=a airlines=d origin_city=portland, or inbound_departure_time=none outbound_departure_time=3:15 pm 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] seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=e of possible values a) air france b) american airlines c) air canada d) united airlines e) southwest airlines f) delta airlines g) alaska airlines h) british airways return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good. [system] would you like to purchase these tickets? [user] yeah, i need to book a ticket with any class. [system] please confirm the following information: the flight is set to depart from portland, with a flight to vancouver. the airlines is southwest airlines. the departure date is march 1st. the number of passengers is 1 and the seating class is economy. [user] yeah, that sounds good. from which airport will the flight depart from?
State: [state] seating_class=dontcare origin_city=portland passengers=a departure_date=1st of this month outbound_departure_time=3:15 pm refundable=none airlines=e return_date=none destination_city=vancouver 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 return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy refundable=a of possible values a) true b) false origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm airlines=b of possible values a) air france b) southwest airlines c) british airways d) air canada e) united airlines f) alaska airlines g) american airlines h) delta airlines departure_date=6th of this month [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good. [system] would you like to purchase these tickets? [user] yeah, i need to book a ticket with any class. [system] please confirm the following information: the flight is set to depart from portland, with a flight to vancouver. the airlines is southwest airlines. the departure date is march 1st. the number of passengers is 1 and the seating class is economy. [user] yeah, that sounds good. from which airport will the flight depart from? [system] your oneway ticket is now confirmed. the flight is set to depart from pdx international airport. [user] at which airport will the flight arrive at?
State: [state] inbound_departure_time=none return_date=none destination_city=vancouver seating_class=dontcare refundable=none origin_city=portland passengers=a outbound_departure_time=3:15 pm airlines=b departure_date=1st 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] outbound_departure_time=3:10 pm return_date=9th of this month airlines=h of possible values a) alaska airlines b) united airlines c) air france d) british airways e) american airlines f) delta airlines g) air canada h) southwest airlines seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas departure_date=6th of this month [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good. [system] would you like to purchase these tickets? [user] yeah, i need to book a ticket with any class. [system] please confirm the following information: the flight is set to depart from portland, with a flight to vancouver. the airlines is southwest airlines. the departure date is march 1st. the number of passengers is 1 and the seating class is economy. [user] yeah, that sounds good. from which airport will the flight depart from? [system] your oneway ticket is now confirmed. the flight is set to depart from pdx international airport. [user] at which airport will the flight arrive at? [system] the destination airport is yvr international airport. [user] thank you for the help. is there a bus that goes there? i wanna leave on the 3rd of this month.
State: [state] outbound_departure_time=3:15 pm return_date=none airlines=h seating_class=dontcare destination_city=vancouver refundable=none inbound_departure_time=none passengers=a origin_city=portland departure_date=1st of this month

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march to_location=lax leaving_time=8:40 am from_location=san francisco travelers=b of possible values a) 1 b) 4 c) 5 d) 3 e) 2 [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good. [system] would you like to purchase these tickets? [user] yeah, i need to book a ticket with any class. [system] please confirm the following information: the flight is set to depart from portland, with a flight to vancouver. the airlines is southwest airlines. the departure date is march 1st. the number of passengers is 1 and the seating class is economy. [user] yeah, that sounds good. from which airport will the flight depart from? [system] your oneway ticket is now confirmed. the flight is set to depart from pdx international airport. [user] at which airport will the flight arrive at? [system] the destination airport is yvr international airport. [user] thank you for the help. is there a bus that goes there? i wanna leave on the 3rd of this month.
State: [state] leaving_date=3rd of this month to_location=vancouver leaving_time=none from_location=portland travelers=a

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march to_location=lax leaving_time=8:40 am travelers=c of possible values a) 2 b) 3 c) 4 d) 5 e) 1 from_location=san francisco [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good. [system] would you like to purchase these tickets? [user] yeah, i need to book a ticket with any class. [system] please confirm the following information: the flight is set to depart from portland, with a flight to vancouver. the airlines is southwest airlines. the departure date is march 1st. the number of passengers is 1 and the seating class is economy. [user] yeah, that sounds good. from which airport will the flight depart from? [system] your oneway ticket is now confirmed. the flight is set to depart from pdx international airport. [user] at which airport will the flight arrive at? [system] the destination airport is yvr international airport. [user] thank you for the help. is there a bus that goes there? i wanna leave on the 3rd of this month. [system] the bus is set to depart at 6:50 am and costs $45, with 0 transfers. [user] that sounds good.
State: [state] leaving_date=3rd of this month to_location=vancouver leaving_time=6:50 am travelers=e from_location=portland

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax leaving_date=1st of march travelers=d of possible values a) 5 b) 2 c) 3 d) 4 e) 1 leaving_time=8:40 am from_location=san francisco [context] [user] i need a one-way flight, please. [system] when would you like to depart? what is your desired destination? where will you be departing from? [user] i wanna leave on the 1st of this month from portland, or and to vancouver, bc. [system] i have found 3 flights which match your selection. there is an american airlines flight, set to depart at 10:45 am, with 1 stop. the ticket price is $227. [user] can i return it if i need to? when does the flight reach? [system] yes, this ticket is refundable. the flight is set to arrive at 3:32 pm. [user] are there any other flight options? there is one person in my group. [system] there is a southwest airlines flight to leave at 3:15 pm, with 1 stop. the ticket price is $243. [user] that flight sounds good. [system] would you like to purchase these tickets? [user] yeah, i need to book a ticket with any class. [system] please confirm the following information: the flight is set to depart from portland, with a flight to vancouver. the airlines is southwest airlines. the departure date is march 1st. the number of passengers is 1 and the seating class is economy. [user] yeah, that sounds good. from which airport will the flight depart from? [system] your oneway ticket is now confirmed. the flight is set to depart from pdx international airport. [user] at which airport will the flight arrive at? [system] the destination airport is yvr international airport. [user] thank you for the help. is there a bus that goes there? i wanna leave on the 3rd of this month. [system] the bus is set to depart at 6:50 am and costs $45, with 0 transfers. [user] that sounds good. [system] would you like to purchase these bus tickets? [user] no, i don't want these tickets now. that is all that i need.
State: [state] to_location=vancouver leaving_date=3rd of this month travelers=e leaving_time=6:50 am from_location=portland