[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) business b) premium economy c) first class d) economy inbound_departure_time=8:25 pm airlines=h of possible values a) alaska airlines b) delta airlines c) british airways d) air france e) air canada f) united airlines g) american airlines h) southwest airlines origin_city=las vegas 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) 3 d) 2 destination_city=sd [context] [user] i need a one-way flight.
State: [state] return_date=none seating_class=none inbound_departure_time=none airlines=none origin_city=none departure_date=none refundable=none outbound_departure_time=none passengers=none destination_city=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] seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy passengers=a of possible values a) 1 b) 4 c) 3 d) 2 refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm airlines=c of possible values a) united airlines b) air canada c) southwest airlines d) delta airlines e) air france f) british airways g) alaska airlines h) american airlines destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada.
State: [state] seating_class=none passengers=none refundable=none origin_city=vancouver, bc outbound_departure_time=none airlines=b destination_city=none departure_date=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] departure_date=6th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 origin_city=las vegas return_date=9th of this month destination_city=sd airlines=g of possible values a) british airways b) air france c) united airlines d) alaska airlines e) delta airlines f) american airlines g) southwest airlines h) air canada outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa.
State: [state] departure_date=the 9th seating_class=none inbound_departure_time=none passengers=none origin_city=vancouver, bc return_date=none destination_city=seattle, wa airlines=h outbound_departure_time=none refundable=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=a of possible values a) true b) false airlines=f of possible values a) american airlines b) delta airlines c) united airlines d) air france e) alaska airlines f) southwest airlines g) air canada h) british airways origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month destination_city=sd [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too.
State: [state] refundable=none airlines=g origin_city=vancouver, bc seating_class=b outbound_departure_time=4:45 pm inbound_departure_time=none departure_date=the 9th passengers=d return_date=none destination_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] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) united airlines e) air canada f) alaska airlines g) air france h) american airlines origin_city=las vegas departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy refundable=a of possible values a) true b) false [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable?
State: [state] outbound_departure_time=4:45 pm inbound_departure_time=none airlines=e origin_city=vancouver departure_date=march 9th passengers=d return_date=none destination_city=seattle seating_class=d 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] origin_city=las vegas return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 destination_city=sd airlines=d of possible values a) united airlines b) british airways c) alaska airlines d) southwest airlines e) delta airlines f) air canada g) air france h) american airlines outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable? [system] your ticket has now been confirmed. unfortunately, this ticket is not refundable. [user] when is the flight gonna arrive?
State: [state] origin_city=vancouver return_date=none passengers=c destination_city=seattle airlines=f outbound_departure_time=4:45 pm refundable=none inbound_departure_time=none departure_date=march 9th seating_class=a

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy outbound_departure_time=3:10 pm origin_city=las vegas passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false airlines=e of possible values a) delta airlines b) american airlines c) british airways d) air france e) southwest airlines f) air canada g) united airlines h) alaska airlines [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable? [system] your ticket has now been confirmed. unfortunately, this ticket is not refundable. [user] when is the flight gonna arrive? [system] the onward flight is set to arrive at 2:32 am. [user] thanks for all your help. i need a bus that goes there too.
State: [state] destination_city=seattle seating_class=b outbound_departure_time=4:45 pm origin_city=vancouver passengers=b return_date=none departure_date=march 9th inbound_departure_time=none refundable=none airlines=f

[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_time=8:40 am travelers=c of possible values a) 5 b) 2 c) 4 d) 3 e) 1 leaving_date=1st of march from_location=san francisco to_location=lax [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable? [system] your ticket has now been confirmed. unfortunately, this ticket is not refundable. [user] when is the flight gonna arrive? [system] the onward flight is set to arrive at 2:32 am. [user] thanks for all your help. i need a bus that goes there too.
State: [state] leaving_time=none travelers=c leaving_date=none from_location=vancouver to_location=seattle

[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_time=8:40 am from_location=san francisco leaving_date=1st of march travelers=e of possible values a) 5 b) 2 c) 3 d) 1 e) 4 [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable? [system] your ticket has now been confirmed. unfortunately, this ticket is not refundable. [user] when is the flight gonna arrive? [system] the onward flight is set to arrive at 2:32 am. [user] thanks for all your help. i need a bus that goes there too. [system] would you like to leave on march 9th? [user] i plan to leave on the 13th of this month.
State: [state] to_location=seattle leaving_time=none from_location=vancouver leaving_date=13th of this month travelers=e

[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] travelers=d of possible values a) 1 b) 5 c) 2 d) 4 e) 3 from_location=san francisco leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable? [system] your ticket has now been confirmed. unfortunately, this ticket is not refundable. [user] when is the flight gonna arrive? [system] the onward flight is set to arrive at 2:32 am. [user] thanks for all your help. i need a bus that goes there too. [system] would you like to leave on march 9th? [user] i plan to leave on the 13th of this month. [system] there are 10 buses for you. the bus is set to depart at 6:40 am and the ticket price is $31. there are 0 transfers. [user] are there any bus options to there? i want to leave on march 10th.
State: [state] travelers=d from_location=vancouver leaving_date=march 10th leaving_time=none to_location=seattle

[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 leaving_time=8:40 am from_location=san francisco travelers=e of possible values a) 3 b) 2 c) 1 d) 5 e) 4 [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable? [system] your ticket has now been confirmed. unfortunately, this ticket is not refundable. [user] when is the flight gonna arrive? [system] the onward flight is set to arrive at 2:32 am. [user] thanks for all your help. i need a bus that goes there too. [system] would you like to leave on march 9th? [user] i plan to leave on the 13th of this month. [system] there are 10 buses for you. the bus is set to depart at 6:40 am and the ticket price is $31. there are 0 transfers. [user] are there any bus options to there? i want to leave on march 10th. [system] there are 9 buses which match your selection. this bus is set to depart at 8:10 am and the ticket price is $27. there are 0 transfers. [user] okay, that sounds good then.
State: [state] to_location=seattle leaving_date=march 10th leaving_time=8:10 am from_location=vancouver travelers=e

[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_time=8:40 am leaving_date=1st of march to_location=lax travelers=d of possible values a) 3 b) 1 c) 2 d) 4 e) 5 from_location=san francisco [context] [user] i need a one-way flight. [system] from where will you be departing from? [user] i am set to depart from vancouver, bc. i would prefer to fly with air canada. [system] at which time would you plan to arrive? what is your desired destination? [user] i am to leave on the 9th from seattle, wa. [system] there is 1 flight which matches your selection, it is an air canada flight. the outbound flight is set to depart at 4:45 pm, with 1 stop. the ticket price is $263. [user] yeah, okay that flight's good then. can you help me find a one-way flight ticket? i have four people in my group right now. i prefer economy, too. [system] please confirm the following information: the flight is to depart from vancouver, and arrive at seattle. the airlines is air canada. the designated date of departure is march 9th. the number of passengers is 4. the seating class is economy. [user] yeah, that sounds good. is the ticket refundable? [system] your ticket has now been confirmed. unfortunately, this ticket is not refundable. [user] when is the flight gonna arrive? [system] the onward flight is set to arrive at 2:32 am. [user] thanks for all your help. i need a bus that goes there too. [system] would you like to leave on march 9th? [user] i plan to leave on the 13th of this month. [system] there are 10 buses for you. the bus is set to depart at 6:40 am and the ticket price is $31. there are 0 transfers. [user] are there any bus options to there? i want to leave on march 10th. [system] there are 9 buses which match your selection. this bus is set to depart at 8:10 am and the ticket price is $27. there are 0 transfers. [user] okay, that sounds good then. [system] would you like to purchase these tickets? [user] no, i don't want these now. that's all i want.
State: [state] leaving_time=8:10 am leaving_date=march 10th to_location=seattle travelers=d from_location=vancouver