[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 refundable=a of possible values a) true b) false airlines=h of possible values a) delta airlines b) alaska airlines c) british airways d) air canada e) air france f) united airlines g) american airlines h) southwest airlines destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy [context] [user] i need a one way flight from los angeles please.
State: [state] departure_date=none refundable=none airlines=none destination_city=none origin_city=los angeles outbound_departure_time=none return_date=none inbound_departure_time=none passengers=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] departure_date=6th of this month destination_city=sd 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 inbound_departure_time=8:25 pm airlines=g of possible values a) delta airlines b) air canada c) british airways d) air france e) united airlines f) american airlines g) southwest airlines h) alaska airlines passengers=c of possible values a) 3 b) 2 c) 1 d) 4 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th.
State: [state] departure_date=the 11th destination_city=vegas origin_city=los angeles outbound_departure_time=none refundable=none return_date=none inbound_departure_time=none airlines=none passengers=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) business b) premium economy c) first class d) economy airlines=c of possible values a) american airlines b) united airlines c) southwest airlines d) air france e) british airways f) alaska airlines g) delta airlines h) air canada destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket?
State: [state] seating_class=none airlines=none destination_city=vegas return_date=none inbound_departure_time=none outbound_departure_time=none departure_date=the 11th origin_city=los angeles refundable=none passengers=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] destination=lax group_size=c of possible values a) 4 b) 5 c) 3 d) 1 e) 2 fare_type=a of possible values a) economy b) flexible c) economy extra origin=vegas departure_time=11:50 am departure_date=3rd of this month [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare.
State: [state] destination=vegas group_size=none fare_type=a origin=los angeles departure_time=none departure_date=the 2nd

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 return_date=9th of this month airlines=a of possible values a) southwest airlines b) british airways c) alaska airlines d) delta airlines e) american airlines f) united airlines g) air canada h) air france destination_city=sd [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare.
State: [state] refundable=none seating_class=none departure_date=the 11th outbound_departure_time=8:25 pm origin_city=los angeles inbound_departure_time=none passengers=none return_date=none airlines=e destination_city=vegas

[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 fare_type=a of possible values a) economy b) economy extra c) flexible group_size=b of possible values a) 1 b) 3 c) 5 d) 2 e) 4 [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have?
State: [state] departure_date=the 2nd departure_time=none origin=los angeles destination=vegas fare_type=a group_size=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 fare_type=a of possible values a) economy b) economy extra c) flexible origin=vegas departure_time=11:50 am destination=lax group_size=e of possible values a) 4 b) 1 c) 2 d) 5 e) 3 [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options?
State: [state] departure_date=the 2nd fare_type=a origin=los angeles departure_time=none destination=vegas group_size=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=d of possible values a) 4 b) 5 c) 2 d) 3 e) 1 departure_date=3rd of this month origin=vegas destination=lax fare_type=c of possible values a) flexible b) economy extra c) economy departure_time=11:50 am [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options? [system] sure, there's a bus which leaves at 1:40 pm and the economy fare for that one is $38. [user] could you tell me what bus stations we're talking about?
State: [state] group_size=none departure_date=the 2nd origin=los angeles destination=vegas fare_type=c 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] departure_date=3rd of this month destination=lax fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas group_size=b of possible values a) 2 b) 3 c) 1 d) 4 e) 5 departure_time=11:50 am [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options? [system] sure, there's a bus which leaves at 1:40 pm and the economy fare for that one is $38. [user] could you tell me what bus stations we're talking about? [system] yes, it leaves from union station and the destination is union plaza. [user] sounds good to me. may i buy tickets?
State: [state] departure_date=the 2nd destination=vegas fare_type=c origin=los angeles group_size=none departure_time=1:40 pm

[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=c of possible values a) 5 b) 1 c) 3 d) 4 e) 2 fare_type=b of possible values a) economy extra b) economy c) flexible destination=lax origin=vegas departure_time=11:50 am departure_date=3rd of this month [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options? [system] sure, there's a bus which leaves at 1:40 pm and the economy fare for that one is $38. [user] could you tell me what bus stations we're talking about? [system] yes, it leaves from union station and the destination is union plaza. [user] sounds good to me. may i buy tickets? [system] how many please? [user] just 1 person.
State: [state] group_size=b fare_type=b destination=vegas origin=los angeles departure_time=1:40 pm departure_date=the 2nd

[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 origin=vegas departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy destination=lax group_size=e of possible values a) 1 b) 5 c) 4 d) 2 e) 3 [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options? [system] sure, there's a bus which leaves at 1:40 pm and the economy fare for that one is $38. [user] could you tell me what bus stations we're talking about? [system] yes, it leaves from union station and the destination is union plaza. [user] sounds good to me. may i buy tickets? [system] how many please? [user] just 1 person. [system] confirming 1 economy ticket for a bus from los angeles to las vegas on march 2nd, departing at 1:40 pm. [user] sorry, make that two people please.
State: [state] departure_date=march 2nd origin=los angeles departure_time=1:40 pm fare_type=c destination=las vegas 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] departure_date=3rd of this month destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible origin=vegas departure_time=11:50 am group_size=c of possible values a) 1 b) 5 c) 3 d) 4 e) 2 [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options? [system] sure, there's a bus which leaves at 1:40 pm and the economy fare for that one is $38. [user] could you tell me what bus stations we're talking about? [system] yes, it leaves from union station and the destination is union plaza. [user] sounds good to me. may i buy tickets? [system] how many please? [user] just 1 person. [system] confirming 1 economy ticket for a bus from los angeles to las vegas on march 2nd, departing at 1:40 pm. [user] sorry, make that two people please. [system] confirming a bus leaving on march 2nd for 2 passengers. [user] great, thank you.
State: [state] departure_date=march 2nd destination=las vegas fare_type=b origin=los angeles departure_time=1:40 pm 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] departure_date=3rd of this month departure_time=11:50 am group_size=a of possible values a) 3 b) 4 c) 5 d) 2 e) 1 fare_type=b of possible values a) economy extra b) economy c) flexible destination=lax origin=vegas [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options? [system] sure, there's a bus which leaves at 1:40 pm and the economy fare for that one is $38. [user] could you tell me what bus stations we're talking about? [system] yes, it leaves from union station and the destination is union plaza. [user] sounds good to me. may i buy tickets? [system] how many please? [user] just 1 person. [system] confirming 1 economy ticket for a bus from los angeles to las vegas on march 2nd, departing at 1:40 pm. [user] sorry, make that two people please. [system] confirming a bus leaving on march 2nd for 2 passengers. [user] great, thank you. [system] the reservation has been booked. [user] thanks for your assistance today.
State: [state] departure_date=march 2nd departure_time=1:40 pm group_size=d fare_type=b destination=las vegas origin=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] origin=vegas group_size=b of possible values a) 5 b) 3 c) 2 d) 4 e) 1 destination=lax departure_date=3rd of this month fare_type=a of possible values a) economy b) economy extra c) flexible departure_time=11:50 am [context] [user] i need a one way flight from los angeles please. [system] sure, when are you leaving and where are you heading? [user] going to vegas on the 11th. [system] i have a flight on american airlines which departs at 8:25 pm and has 0 stops. the fare is $81. [user] is that a refundable ticket? [system] no, i'm sorry. [user] okay, that's fine. i need a bus, too, on the 2nd. i'd like an economy fare. [system] there are 4 buses fitting that description. i have one with a departure at 7:40 am for a $39 economy price. [user] what else do you have? [system] there's another one with a 12:30 pm departure and that economy fare is $37. [user] any other options? [system] sure, there's a bus which leaves at 1:40 pm and the economy fare for that one is $38. [user] could you tell me what bus stations we're talking about? [system] yes, it leaves from union station and the destination is union plaza. [user] sounds good to me. may i buy tickets? [system] how many please? [user] just 1 person. [system] confirming 1 economy ticket for a bus from los angeles to las vegas on march 2nd, departing at 1:40 pm. [user] sorry, make that two people please. [system] confirming a bus leaving on march 2nd for 2 passengers. [user] great, thank you. [system] the reservation has been booked. [user] thanks for your assistance today. [system] certainly. will there be anything else? [user] no, i'm all set.
State: [state] origin=los angeles group_size=c destination=las vegas departure_date=march 2nd fare_type=a departure_time=1:40 pm