[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 destination_city=sd outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) american airlines b) southwest airlines c) air france d) delta airlines e) air canada f) alaska airlines g) united airlines h) british airways departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy [context] [user] i need a one-way flight.
State: [state] origin_city=none destination_city=none outbound_departure_time=none passengers=none inbound_departure_time=none return_date=none airlines=none departure_date=none refundable=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] seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy destination_city=sd refundable=a of possible values a) true b) false departure_date=6th of this month origin_city=las vegas return_date=9th of this month airlines=f of possible values a) american airlines b) delta airlines c) british airways d) air france e) united airlines f) southwest airlines g) air canada h) alaska airlines inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets.
State: [state] seating_class=none destination_city=los angeles refundable=none departure_date=none origin_city=san diego return_date=none airlines=none inbound_departure_time=none passengers=d 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] origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month airlines=e of possible values a) british airways b) air canada c) united airlines d) delta airlines e) southwest airlines f) air france g) alaska airlines h) american airlines departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month.
State: [state] origin_city=san diego destination_city=los angeles refundable=none passengers=c return_date=none airlines=none departure_date=10th of this month outbound_departure_time=none seating_class=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] origin_city=las vegas passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm airlines=d of possible values a) air france b) alaska airlines c) delta airlines d) southwest airlines e) air canada f) united airlines g) british airways h) american airlines [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else?
State: [state] origin_city=san diego passengers=a outbound_departure_time=none seating_class=none departure_date=10th of this month refundable=none return_date=none destination_city=los angeles 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] return_date=9th of this month departure_date=6th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class outbound_departure_time=3:10 pm airlines=f of possible values a) alaska airlines b) air france c) air canada d) delta airlines e) british airways f) southwest airlines g) united airlines h) american airlines refundable=b of possible values a) false b) true [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable?
State: [state] return_date=none departure_date=10th of this month passengers=a inbound_departure_time=none destination_city=los angeles origin_city=san diego seating_class=none outbound_departure_time=none airlines=none refundable=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] departure_date=3rd of this month group_size=b of possible values a) 4 b) 3 c) 2 d) 1 e) 5 departure_time=11:50 am fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas destination=lax [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport.
State: [state] departure_date=none group_size=c departure_time=none fare_type=none origin=san diego destination=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] airlines=d of possible values a) delta airlines b) air canada c) american airlines d) southwest airlines e) air france f) united airlines g) alaska airlines h) british airways passengers=b of possible values a) 2 b) 1 c) 3 d) 4 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class return_date=9th of this month destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport.
State: [state] airlines=c passengers=a outbound_departure_time=9:50 am refundable=none seating_class=none return_date=none destination_city=los angeles departure_date=10th of this month inbound_departure_time=none origin_city=san diego

[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=d of possible values a) 4 b) 5 c) 2 d) 3 e) 1 departure_date=3rd of this month destination=lax departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport. [system] when are you leaving? march 10th? [user] i am leaving march 3rd and i want economy tickets.
State: [state] group_size=c departure_date=march 3rd destination=los angeles departure_time=none fare_type=c origin=san diego

[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) economy extra b) flexible c) economy departure_date=3rd of this month departure_time=11:50 am group_size=a of possible values a) 3 b) 5 c) 1 d) 4 e) 2 destination=lax origin=vegas [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport. [system] when are you leaving? march 10th? [user] i am leaving march 3rd and i want economy tickets. [system] i found 10 options beginning with a bus leaving at 6:10 am. it is $26 for an economy ticket. [user] what are the names of the bus stations?
State: [state] fare_type=c departure_date=march 3rd departure_time=none group_size=e destination=los angeles origin=san diego

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month group_size=e of possible values a) 1 b) 4 c) 2 d) 5 e) 3 fare_type=a of possible values a) economy b) economy extra c) flexible departure_time=11:50 am origin=vegas destination=lax [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport. [system] when are you leaving? march 10th? [user] i am leaving march 3rd and i want economy tickets. [system] i found 10 options beginning with a bus leaving at 6:10 am. it is $26 for an economy ticket. [user] what are the names of the bus stations? [system] you are leaving from santa fe depot and arriving at union station. [user] that will work.
State: [state] departure_date=march 3rd group_size=c fare_type=a departure_time=6:10 am origin=san diego destination=los angeles

[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=d of possible values a) 1 b) 5 c) 2 d) 3 e) 4 departure_time=11:50 am departure_date=3rd of this month fare_type=a of possible values a) economy b) flexible c) economy extra origin=vegas destination=lax [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport. [system] when are you leaving? march 10th? [user] i am leaving march 3rd and i want economy tickets. [system] i found 10 options beginning with a bus leaving at 6:10 am. it is $26 for an economy ticket. [user] what are the names of the bus stations? [system] you are leaving from santa fe depot and arriving at union station. [user] that will work. [system] are you ready to buy bus tickets? [user] yes, i am.
State: [state] group_size=c departure_time=6:10 am departure_date=march 3rd fare_type=a origin=san diego destination=los angeles

[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_time=11:50 am destination=lax origin=vegas departure_date=3rd of this month group_size=a of possible values a) 3 b) 4 c) 1 d) 2 e) 5 fare_type=c of possible values a) flexible b) economy extra c) economy [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport. [system] when are you leaving? march 10th? [user] i am leaving march 3rd and i want economy tickets. [system] i found 10 options beginning with a bus leaving at 6:10 am. it is $26 for an economy ticket. [user] what are the names of the bus stations? [system] you are leaving from santa fe depot and arriving at union station. [user] that will work. [system] are you ready to buy bus tickets? [user] yes, i am. [system] please confirm, 2 economy tickets on the bus leaving at 6:10 am on march 3rd. leaving from san diego for los angeles. [user] yes, that is correct.
State: [state] departure_time=6:10 am destination=los angeles origin=san diego departure_date=march 3rd group_size=d fare_type=c

[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 fare_type=a of possible values a) economy b) economy extra c) flexible destination=lax departure_time=11:50 am origin=vegas group_size=c of possible values a) 1 b) 4 c) 3 d) 2 e) 5 [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport. [system] when are you leaving? march 10th? [user] i am leaving march 3rd and i want economy tickets. [system] i found 10 options beginning with a bus leaving at 6:10 am. it is $26 for an economy ticket. [user] what are the names of the bus stations? [system] you are leaving from santa fe depot and arriving at union station. [user] that will work. [system] are you ready to buy bus tickets? [user] yes, i am. [system] please confirm, 2 economy tickets on the bus leaving at 6:10 am on march 3rd. leaving from san diego for los angeles. [user] yes, that is correct. [system] your tickets are confirmed. [user] thanks!`
State: [state] departure_date=march 3rd fare_type=a destination=los angeles departure_time=6:10 am origin=san diego group_size=d

[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_time=11:50 am destination=lax group_size=b of possible values a) 1 b) 3 c) 4 d) 2 e) 5 fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month [context] [user] i need a one-way flight. [system] where are you leaving from? where are you going to? [user] i am leaving san diego for los angeles. i need 2 tickets. [system] when are you leaving? [user] i am leaving on the 10th of this month. [system] i found 2 options including alaska airlines leaving at 3:20 pm with 0 stops. the ticket price is $53. [user] anything else? [system] i found an american airlines flight leaving at 9:50 am with 0 stops. the ticket price is $60. [user] when does the flight arrive? is the ticket refundable? [system] it arrives at 10:44 am and the ticket is refundable. [user] perfect. i'll need a bus ride to the airport. [system] when are you leaving? march 10th? [user] i am leaving march 3rd and i want economy tickets. [system] i found 10 options beginning with a bus leaving at 6:10 am. it is $26 for an economy ticket. [user] what are the names of the bus stations? [system] you are leaving from santa fe depot and arriving at union station. [user] that will work. [system] are you ready to buy bus tickets? [user] yes, i am. [system] please confirm, 2 economy tickets on the bus leaving at 6:10 am on march 3rd. leaving from san diego for los angeles. [user] yes, that is correct. [system] your tickets are confirmed. [user] thanks!` [system] anything else? [user] no, thanks for everything.
State: [state] origin=san diego departure_time=6:10 am destination=los angeles group_size=d fare_type=b departure_date=march 3rd