[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) first class d) premium economy passengers=c of possible values a) 4 b) 2 c) 1 d) 3 return_date=9th of this month outbound_departure_time=3:10 pm airlines=h of possible values a) delta airlines b) british airways c) alaska airlines d) air canada e) united airlines f) air france g) american airlines h) southwest airlines refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas [context] [user] i need one-way flight
State: [state] seating_class=none passengers=none return_date=none outbound_departure_time=none airlines=none refundable=none departure_date=none inbound_departure_time=none destination_city=none origin_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] inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=9th of this month airlines=h of possible values a) air canada b) delta airlines c) air france d) american airlines e) united airlines f) alaska airlines g) british airways h) southwest airlines origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th
State: [state] inbound_departure_time=none departure_date=march 8th seating_class=none passengers=none return_date=none airlines=none origin_city=none refundable=none outbound_departure_time=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) business b) economy c) first class d) premium economy origin_city=las vegas return_date=9th of this month departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd airlines=e of possible values a) british airways b) air canada c) air france d) united airlines e) southwest airlines f) alaska airlines g) delta airlines h) american airlines inbound_departure_time=8:25 pm [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland
State: [state] seating_class=none origin_city=los angeles return_date=none departure_date=march 8th passengers=none outbound_departure_time=none refundable=none destination_city=portland airlines=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] return_date=9th of this month airlines=d of possible values a) air france b) alaska airlines c) american airlines d) southwest airlines e) british airways f) air canada g) delta airlines h) united airlines departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=d of possible values a) 2 b) 4 c) 3 d) 1 outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok
State: [state] return_date=none airlines=none departure_date=march 8th seating_class=dontcare inbound_departure_time=none refundable=none passengers=none outbound_departure_time=none destination_city=sd origin_city=los angeles

[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 passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=g of possible values a) american airlines b) alaska airlines c) delta airlines d) air france e) air canada f) british airways g) southwest airlines h) united airlines origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month destination_city=sd [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive?
State: [state] departure_date=march 8th passengers=none outbound_departure_time=none refundable=none airlines=none origin_city=los angeles inbound_departure_time=none seating_class=dontcare return_date=none destination_city=sd

[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 passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business airlines=d of possible values a) air canada b) united airlines c) american airlines d) southwest airlines e) air france f) alaska airlines g) delta airlines h) british airways outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas departure_date=6th of this month [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded?
State: [state] inbound_departure_time=none passengers=none destination_city=sd seating_class=dontcare airlines=none outbound_departure_time=none refundable=none return_date=none origin_city=los angeles departure_date=march 8th

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] passengers=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=c of possible values a) united airlines b) air france c) southwest airlines d) british airways e) american airlines f) delta airlines g) alaska airlines h) air canada inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class?
State: [state] passengers=none airlines=dontcare inbound_departure_time=none origin_city=los angeles outbound_departure_time=none refundable=none return_date=none destination_city=sd departure_date=march 8th seating_class=d

[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 passengers=d of possible values a) 4 b) 3 c) 2 d) 1 airlines=d of possible values a) delta airlines b) air france c) air canada d) southwest airlines e) british airways f) united airlines g) american airlines h) alaska airlines outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd return_date=9th of this month [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me!
State: [state] departure_date=march 8th passengers=none airlines=d outbound_departure_time=3:25 pm refundable=none origin_city=los angeles inbound_departure_time=none seating_class=d destination_city=sd return_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] group_size=e of possible values a) 1 b) 2 c) 5 d) 4 e) 3 departure_time=11:50 am origin=vegas fare_type=a of possible values a) economy b) economy extra c) flexible destination=lax departure_date=3rd of this month [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there
State: [state] group_size=none departure_time=none origin=los angeles fare_type=none destination=sd 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] departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true origin_city=las vegas airlines=e of possible values a) american airlines b) air canada c) alaska airlines d) delta airlines e) southwest airlines f) british airways g) united airlines h) air france return_date=9th of this month [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there
State: [state] departure_date=march 8th seating_class=b passengers=none destination_city=sd outbound_departure_time=3:25 pm inbound_departure_time=none refundable=none origin_city=los angeles airlines=e return_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=c of possible values a) flexible b) economy extra c) economy group_size=b of possible values a) 2 b) 3 c) 4 d) 1 e) 5 destination=lax origin=vegas departure_date=3rd of this month departure_time=11:50 am [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there [system] do you want to leave on march 8th? [user] i want to leave on wednesday next week
State: [state] fare_type=none group_size=none destination=sd origin=los angeles departure_date=wednesday next week 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=a of possible values a) economy b) economy extra c) flexible origin=vegas destination=lax departure_time=11:50 am group_size=c of possible values a) 5 b) 1 c) 3 d) 4 e) 2 departure_date=3rd of this month [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there [system] do you want to leave on march 8th? [user] i want to leave on wednesday next week [system] there's a bus at 7:40 am. the economy ticket costs $26 [user] it's good, thanks!
State: [state] fare_type=a origin=los angeles destination=sd departure_time=7:40 am group_size=none departure_date=wednesday next week

[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 destination=lax origin=vegas departure_time=11:50 am fare_type=b of possible values a) economy extra b) economy c) flexible group_size=e of possible values a) 5 b) 4 c) 1 d) 2 e) 3 [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there [system] do you want to leave on march 8th? [user] i want to leave on wednesday next week [system] there's a bus at 7:40 am. the economy ticket costs $26 [user] it's good, thanks! [system] do you want to book a ticket? [user] not now, thanks
State: [state] departure_date=wednesday next week destination=sd origin=los angeles departure_time=7:40 am fare_type=b group_size=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 departure_date=6th of this month destination_city=sd airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) air france e) alaska airlines f) british airways g) american airlines h) united airlines refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there [system] do you want to leave on march 8th? [user] i want to leave on wednesday next week [system] there's a bus at 7:40 am. the economy ticket costs $26 [user] it's good, thanks! [system] do you want to book a ticket? [user] not now, thanks [system] do you need anything else? [user] yes, i want to book the flight
State: [state] return_date=none departure_date=march 8th destination_city=sd airlines=c refundable=none origin_city=los angeles outbound_departure_time=3:25 pm seating_class=c inbound_departure_time=none 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) economy c) business d) first class origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm airlines=f of possible values a) united airlines b) air canada c) american airlines d) british airways e) air france f) southwest airlines g) alaska airlines h) delta airlines inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 refundable=a of possible values a) true b) false destination_city=sd return_date=9th of this month [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there [system] do you want to leave on march 8th? [user] i want to leave on wednesday next week [system] there's a bus at 7:40 am. the economy ticket costs $26 [user] it's good, thanks! [system] do you want to book a ticket? [user] not now, thanks [system] do you need anything else? [user] yes, i want to book the flight [system] 1 ticket in economy class with southwest airlines from los angeles to san diego on march 8th. is it correct? [user] yes, it's correct. thanks
State: [state] seating_class=b origin_city=los angeles departure_date=march 8th outbound_departure_time=3:25 pm airlines=f inbound_departure_time=none passengers=c refundable=none destination_city=sd 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 passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=d of possible values a) american airlines b) delta airlines c) air canada d) southwest airlines e) air france f) alaska airlines g) british airways h) united airlines origin_city=las vegas refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month destination_city=sd [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there [system] do you want to leave on march 8th? [user] i want to leave on wednesday next week [system] there's a bus at 7:40 am. the economy ticket costs $26 [user] it's good, thanks! [system] do you want to book a ticket? [user] not now, thanks [system] do you need anything else? [user] yes, i want to book the flight [system] 1 ticket in economy class with southwest airlines from los angeles to san diego on march 8th. is it correct? [user] yes, it's correct. thanks [system] your reservation is confirmed [user] thanks a lot!
State: [state] inbound_departure_time=none passengers=c airlines=d origin_city=los angeles refundable=none seating_class=a outbound_departure_time=3:25 pm return_date=none departure_date=march 8th destination_city=sd

[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 passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class airlines=d of possible values a) united airlines b) air canada c) american airlines d) southwest airlines e) british airways f) delta airlines g) air france h) alaska airlines inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true origin_city=las vegas [context] [user] i need one-way flight [system] what's the date of departure? [user] i want to travel on march 8th [system] what's the destination? what's the city of departure? [user] the city of departure is los angeles, and i want to visit portland [system] there's a alaska airlines flight at 7:25 am, with 0 stops. it costs $146 [user] are there flights available to sd? any class is ok [system] there's a american airlines flight at 7:40 am, with 0 stops. it costs $65 [user] what time is expected to arrive? [system] arrival is at 8:34 am [user] from which airport? can the ticket be refunded? [system] from lax international airport. no, the ticket cannot be refunded [user] are there other flights available in economy class? [system] there's a southwest airlines fligth at 3:25 pm, with 0 stops. it costs $70 [user] yes, that's fine for me! [system] do you want to book a ticket? [user] not now. i need a bus to go there [system] do you want to leave on march 8th? [user] i want to leave on wednesday next week [system] there's a bus at 7:40 am. the economy ticket costs $26 [user] it's good, thanks! [system] do you want to book a ticket? [user] not now, thanks [system] do you need anything else? [user] yes, i want to book the flight [system] 1 ticket in economy class with southwest airlines from los angeles to san diego on march 8th. is it correct? [user] yes, it's correct. thanks [system] your reservation is confirmed [user] thanks a lot! [system] do you need anything else? [user] no, it's all for now
State: [state] outbound_departure_time=3:25 pm passengers=c return_date=none destination_city=sd departure_date=march 8th seating_class=a airlines=d inbound_departure_time=none refundable=none origin_city=los angeles