[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 refundable=a of possible values a) true b) false return_date=9th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=6th of this month airlines=f of possible values a) united airlines b) delta airlines c) alaska airlines d) air france e) british airways f) southwest airlines g) american airlines h) air canada outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class [context] [user] i need to get a one-way flight.
State: [state] destination_city=none origin_city=none refundable=none return_date=none passengers=none departure_date=none airlines=none outbound_departure_time=none inbound_departure_time=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] origin_city=las vegas return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business outbound_departure_time=3:10 pm destination_city=sd airlines=a of possible values a) southwest airlines b) air france c) united airlines d) british airways e) american airlines f) air canada g) delta airlines h) alaska airlines refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington.
State: [state] origin_city=washington return_date=none passengers=none departure_date=none seating_class=none outbound_departure_time=none destination_city=none airlines=none refundable=none inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd passengers=b of possible values a) 3 b) 1 c) 4 d) 2 outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business origin_city=las vegas departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=h of possible values a) british airways b) air france c) delta airlines d) alaska airlines e) united airlines f) air canada g) american airlines h) southwest airlines [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st.
State: [state] destination_city=ny passengers=none outbound_departure_time=none return_date=none seating_class=none origin_city=washington departure_date=the 1st refundable=none inbound_departure_time=none airlines=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true airlines=d of possible values a) air canada b) american airlines c) united airlines d) southwest airlines e) alaska airlines f) delta airlines g) air france h) british airways seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine.
State: [state] destination_city=ny origin_city=washington return_date=none refundable=none airlines=b seating_class=none outbound_departure_time=6:05 am inbound_departure_time=none departure_date=the 1st passengers=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy passengers=d of possible values a) 2 b) 4 c) 3 d) 1 departure_date=6th of this month destination_city=sd return_date=9th of this month origin_city=las vegas airlines=f of possible values a) delta airlines b) united airlines c) american airlines d) air france e) air canada f) southwest airlines g) alaska airlines h) british airways inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1.
State: [state] seating_class=none passengers=d departure_date=the 1st destination_city=ny return_date=none origin_city=washington airlines=c inbound_departure_time=none refundable=none outbound_departure_time=6:05 am

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 departure_date=6th of this month airlines=d of possible values a) american airlines b) british airways c) delta airlines d) southwest airlines e) alaska airlines f) air france g) air canada h) united airlines seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1. [system] you would like 1 economy ticket to fly from washington to new york on american airlines on march 1st? [user] there will be 2 persons traveling.
State: [state] destination_city=ny return_date=none outbound_departure_time=6:05 am passengers=b departure_date=march 1st airlines=a seating_class=none refundable=none origin_city=washington 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] seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class return_date=9th of this month refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd airlines=e of possible values a) air canada b) british airways c) alaska airlines d) united airlines e) southwest airlines f) american airlines g) air france h) delta airlines outbound_departure_time=3:10 pm departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1. [system] you would like 1 economy ticket to fly from washington to new york on american airlines on march 1st? [user] there will be 2 persons traveling. [system] you want tickets for 2 on american airlines? [user] yes, that's right.
State: [state] seating_class=b return_date=none refundable=none origin_city=washington inbound_departure_time=none destination_city=ny airlines=f outbound_departure_time=6:05 am departure_date=march 1st passengers=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] origin=vegas departure_date=3rd of this month departure_time=11:50 am destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible group_size=a of possible values a) 3 b) 2 c) 5 d) 4 e) 1 [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1. [system] you would like 1 economy ticket to fly from washington to new york on american airlines on march 1st? [user] there will be 2 persons traveling. [system] you want tickets for 2 on american airlines? [user] yes, that's right. [system] your oneway ticket has been confirme. [user] thanks a lot. i would need a bus to get there.
State: [state] origin=washington departure_date=none departure_time=none destination=ny fare_type=none group_size=b

[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 refundable=b of possible values a) false b) true departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) alaska airlines e) air france f) british airways g) american airlines h) delta airlines return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm destination_city=sd [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1. [system] you would like 1 economy ticket to fly from washington to new york on american airlines on march 1st? [user] there will be 2 persons traveling. [system] you want tickets for 2 on american airlines? [user] yes, that's right. [system] your oneway ticket has been confirme. [user] thanks a lot. i would need a bus to get there.
State: [state] outbound_departure_time=6:05 am refundable=none departure_date=march 1st seating_class=a origin_city=washington airlines=g return_date=none passengers=b inbound_departure_time=none destination_city=ny

[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 group_size=d of possible values a) 2 b) 1 c) 4 d) 3 e) 5 departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy departure_time=11:50 am [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1. [system] you would like 1 economy ticket to fly from washington to new york on american airlines on march 1st? [user] there will be 2 persons traveling. [system] you want tickets for 2 on american airlines? [user] yes, that's right. [system] your oneway ticket has been confirme. [user] thanks a lot. i would need a bus to get there. [system] when would you like to leave? on march 1st? [user] i want to leave on the 10th.
State: [state] origin=washington destination=ny group_size=a departure_date=the 10th fare_type=none 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] origin=vegas destination=lax departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy departure_time=11:50 am group_size=d of possible values a) 1 b) 5 c) 4 d) 3 e) 2 [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1. [system] you would like 1 economy ticket to fly from washington to new york on american airlines on march 1st? [user] there will be 2 persons traveling. [system] you want tickets for 2 on american airlines? [user] yes, that's right. [system] your oneway ticket has been confirme. [user] thanks a lot. i would need a bus to get there. [system] when would you like to leave? on march 1st? [user] i want to leave on the 10th. [system] there are 8 buses leaving that day. you can leave on the 8:10 am bus. there is an economy ticket for $35. [user] that would be great.
State: [state] origin=washington destination=ny departure_date=the 10th fare_type=c departure_time=8:10 am group_size=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] destination=lax departure_date=3rd of this month origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra group_size=c of possible values a) 5 b) 4 c) 3 d) 2 e) 1 departure_time=11:50 am [context] [user] i need to get a one-way flight. [system] where would you be departing from? [user] i am leaving washington. [system] when do you want to leave and where would you be visiting? [user] i want to leave for ny on the 1st. [system] there is an outbound flight on american airlines that leaves at 6:05 am. there are 0 stops and the price is $90. [user] that would be fine. [system] would you like tickets? [user] yes, i want a ticket for 1. [system] you would like 1 economy ticket to fly from washington to new york on american airlines on march 1st? [user] there will be 2 persons traveling. [system] you want tickets for 2 on american airlines? [user] yes, that's right. [system] your oneway ticket has been confirme. [user] thanks a lot. i would need a bus to get there. [system] when would you like to leave? on march 1st? [user] i want to leave on the 10th. [system] there are 8 buses leaving that day. you can leave on the 8:10 am bus. there is an economy ticket for $35. [user] that would be great. [system] would you like the bus tickets? [user] no, not now. that would be all.
State: [state] destination=ny departure_date=the 10th origin=washington fare_type=b group_size=d departure_time=8:10 am