[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 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=c of possible values a) air france b) american airlines c) southwest airlines d) united airlines e) air canada f) alaska airlines g) british airways h) delta airlines [context] [user] i will be going on a trip soon, i need just an onward flight.
State: [state] origin_city=none seating_class=none inbound_departure_time=none outbound_departure_time=none destination_city=none departure_date=none refundable=none return_date=none passengers=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] airlines=c of possible values a) american airlines b) united airlines c) southwest airlines d) air canada e) alaska airlines f) delta airlines g) british airways h) air france seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false passengers=b of possible values a) 3 b) 1 c) 4 d) 2 return_date=9th of this month [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th.
State: [state] airlines=none seating_class=none inbound_departure_time=none origin_city=san fran outbound_departure_time=none destination_city=la departure_date=the 14th refundable=none passengers=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] destination_city=sd passengers=b of possible values a) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month airlines=c of possible values a) delta airlines b) british airways c) southwest airlines d) american airlines e) air france f) united airlines g) alaska airlines h) air canada refundable=a of possible values a) true b) false origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine.
State: [state] destination_city=la passengers=none seating_class=dontcare departure_date=the 14th outbound_departure_time=none return_date=none airlines=c refundable=none origin_city=san fran 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 refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=h of possible values a) american airlines b) air france c) air canada d) united airlines e) british airways f) delta airlines g) alaska airlines h) southwest airlines departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine. [system] there is 1 flight you might like. there is an southwest airlines flight that takes off at 12:50 pm and has 0 stops. it has a price of $106. [user] that sounds perfect, can you book a ticket for me?
State: [state] origin_city=san fran refundable=none passengers=none airlines=h departure_date=the 14th outbound_departure_time=12:50 pm return_date=none destination_city=la inbound_departure_time=none seating_class=dontcare

[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 inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy destination_city=sd airlines=h of possible values a) air france b) alaska airlines c) united airlines d) american airlines e) air canada f) british airways g) delta airlines h) southwest airlines passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine. [system] there is 1 flight you might like. there is an southwest airlines flight that takes off at 12:50 pm and has 0 stops. it has a price of $106. [user] that sounds perfect, can you book a ticket for me? [system] please confirm: booking 1 economy class ticket from southwest airlines. departing from san francisco on march 14th with destination los angeles.. [user] that is correct. from which airport does it leave?
State: [state] return_date=none inbound_departure_time=none departure_date=march 14th outbound_departure_time=12:50 pm refundable=none origin_city=san fran seating_class=dontcare destination_city=la airlines=h passengers=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] destination=lax departure_time=11:50 am departure_date=3rd of this month fare_type=a of possible values a) economy b) economy extra c) flexible origin=vegas group_size=d of possible values a) 2 b) 1 c) 5 d) 3 e) 4 [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine. [system] there is 1 flight you might like. there is an southwest airlines flight that takes off at 12:50 pm and has 0 stops. it has a price of $106. [user] that sounds perfect, can you book a ticket for me? [system] please confirm: booking 1 economy class ticket from southwest airlines. departing from san francisco on march 14th with destination los angeles.. [user] that is correct. from which airport does it leave? [system] the ticket has been booked. it departs from sfo international airport. [user] that's great. do you know if there are buses going there on the 11th?
State: [state] destination=la departure_time=none departure_date=the 11th fare_type=none origin=san fran group_size=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] departure_date=3rd of this month group_size=b of possible values a) 5 b) 3 c) 2 d) 4 e) 1 fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am origin=vegas destination=lax [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine. [system] there is 1 flight you might like. there is an southwest airlines flight that takes off at 12:50 pm and has 0 stops. it has a price of $106. [user] that sounds perfect, can you book a ticket for me? [system] please confirm: booking 1 economy class ticket from southwest airlines. departing from san francisco on march 14th with destination los angeles.. [user] that is correct. from which airport does it leave? [system] the ticket has been booked. it departs from sfo international airport. [user] that's great. do you know if there are buses going there on the 11th? [system] there are 10 buses you might like. there is an economy bus ticket that departs at 7 am. it has a price of $43. [user] from which station does it leaves and to which does it arrive?
State: [state] departure_date=the 11th group_size=e fare_type=none departure_time=none origin=san fran destination=la

[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 departure_time=11:50 am origin=vegas destination=lax group_size=a of possible values a) 3 b) 2 c) 4 d) 1 e) 5 fare_type=c of possible values a) flexible b) economy extra c) economy [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine. [system] there is 1 flight you might like. there is an southwest airlines flight that takes off at 12:50 pm and has 0 stops. it has a price of $106. [user] that sounds perfect, can you book a ticket for me? [system] please confirm: booking 1 economy class ticket from southwest airlines. departing from san francisco on march 14th with destination los angeles.. [user] that is correct. from which airport does it leave? [system] the ticket has been booked. it departs from sfo international airport. [user] that's great. do you know if there are buses going there on the 11th? [system] there are 10 buses you might like. there is an economy bus ticket that departs at 7 am. it has a price of $43. [user] from which station does it leaves and to which does it arrive? [system] it departs from salesforce transit center and arrives to union station. [user] that sounds great.
State: [state] departure_date=the 11th departure_time=7 am origin=san fran destination=la 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 group_size=a of possible values a) 3 b) 5 c) 2 d) 1 e) 4 destination=lax fare_type=c of possible values a) economy extra b) flexible c) economy departure_time=11:50 am origin=vegas [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine. [system] there is 1 flight you might like. there is an southwest airlines flight that takes off at 12:50 pm and has 0 stops. it has a price of $106. [user] that sounds perfect, can you book a ticket for me? [system] please confirm: booking 1 economy class ticket from southwest airlines. departing from san francisco on march 14th with destination los angeles.. [user] that is correct. from which airport does it leave? [system] the ticket has been booked. it departs from sfo international airport. [user] that's great. do you know if there are buses going there on the 11th? [system] there are 10 buses you might like. there is an economy bus ticket that departs at 7 am. it has a price of $43. [user] from which station does it leaves and to which does it arrive? [system] it departs from salesforce transit center and arrives to union station. [user] that sounds great. [system] do you want to book a ticket? [user] no, i do not need any ticket right now.
State: [state] departure_date=the 11th group_size=d destination=la fare_type=c departure_time=7 am origin=san fran

[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 fare_type=a of possible values a) economy b) flexible c) economy extra group_size=e of possible values a) 4 b) 5 c) 1 d) 2 e) 3 origin=vegas departure_date=3rd of this month destination=lax [context] [user] i will be going on a trip soon, i need just an onward flight. [system] where do you plan to fly to? from where and when are you leaving? [user] look for something from san fran to la on the 14th. [system] there are 4 possible flights you might like. there is an alaska airlines flight that takes off at 7:10 pm and has 0 stops. it has a price of $103. [user] is there any flight from southwest airlines? any class of ticket is fine. [system] there is 1 flight you might like. there is an southwest airlines flight that takes off at 12:50 pm and has 0 stops. it has a price of $106. [user] that sounds perfect, can you book a ticket for me? [system] please confirm: booking 1 economy class ticket from southwest airlines. departing from san francisco on march 14th with destination los angeles.. [user] that is correct. from which airport does it leave? [system] the ticket has been booked. it departs from sfo international airport. [user] that's great. do you know if there are buses going there on the 11th? [system] there are 10 buses you might like. there is an economy bus ticket that departs at 7 am. it has a price of $43. [user] from which station does it leaves and to which does it arrive? [system] it departs from salesforce transit center and arrives to union station. [user] that sounds great. [system] do you want to book a ticket? [user] no, i do not need any ticket right now. [system] is there anything else i can help you with? [user] no, that would be all.
State: [state] departure_time=7 am fare_type=a group_size=c origin=san fran departure_date=the 11th destination=la