[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) business b) premium economy c) first class d) economy refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month airlines=g of possible values a) united airlines b) air canada c) delta airlines d) american airlines e) alaska airlines f) british airways g) southwest airlines h) air france destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 inbound_departure_time=8:25 pm [context] [user] i'm looking for a delta airlines flight to vegas.
State: [state] departure_date=none seating_class=none refundable=none outbound_departure_time=none origin_city=none return_date=none airlines=c destination_city=vegas passengers=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 inbound_departure_time=8:25 pm airlines=d of possible values a) united airlines b) american airlines c) air canada d) southwest airlines e) air france f) alaska airlines g) british airways h) delta airlines origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th.
State: [state] return_date=none inbound_departure_time=none airlines=h origin_city=lax passengers=none refundable=none destination_city=vegas seating_class=none outbound_departure_time=none departure_date=the 14th

[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=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd airlines=d of possible values a) alaska airlines b) american airlines c) air canada d) southwest airlines e) united airlines f) british airways g) air france h) delta airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time?
State: [state] passengers=none departure_date=the 14th origin_city=lax refundable=none return_date=none destination_city=vegas airlines=h outbound_departure_time=none inbound_departure_time=none seating_class=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 departure_date=3rd of this month origin=vegas departure_time=11:50 am destination=lax group_size=c of possible values a) 1 b) 2 c) 3 d) 4 e) 5 [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead?
State: [state] fare_type=none departure_date=none origin=lax departure_time=none destination=vegas 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] refundable=b of possible values a) false b) true passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month airlines=e of possible values a) air france b) delta airlines c) british airways d) united airlines e) southwest airlines f) alaska airlines g) air canada h) american airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead?
State: [state] refundable=none passengers=none departure_date=the 14th destination_city=vegas seating_class=none return_date=none airlines=b outbound_departure_time=10:15 pm inbound_departure_time=none origin_city=lax

[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 group_size=e of possible values a) 4 b) 2 c) 5 d) 1 e) 3 origin=vegas departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible destination=lax [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead? [system] would you like to leave on march 14th? [user] i'd like to leave later today and there will be three people travelling.
State: [state] departure_time=none group_size=e origin=lax departure_date=later today fare_type=none destination=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] group_size=e of possible values a) 5 b) 2 c) 4 d) 1 e) 3 departure_time=11:50 am departure_date=3rd of this month destination=lax origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead? [system] would you like to leave on march 14th? [user] i'd like to leave later today and there will be three people travelling. [system] there are 4 buses that meet your criteria. there is a bus leaving at 7:40 am and it costs $40 for an economy ticket. [user] what is the destination station?
State: [state] group_size=e departure_time=none departure_date=later today destination=vegas origin=lax fare_type=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) economy extra b) flexible c) economy group_size=e of possible values a) 1 b) 2 c) 5 d) 4 e) 3 departure_date=3rd of this month destination=lax origin=vegas departure_time=11:50 am [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead? [system] would you like to leave on march 14th? [user] i'd like to leave later today and there will be three people travelling. [system] there are 4 buses that meet your criteria. there is a bus leaving at 7:40 am and it costs $40 for an economy ticket. [user] what is the destination station? [system] the bus arrives at union plaza. [user] ok, great. i'd like to book the flight now please.
State: [state] fare_type=c group_size=e departure_date=later today destination=vegas origin=lax departure_time=7:40 am

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business origin_city=las vegas outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 refundable=a of possible values a) true b) false destination_city=sd airlines=f of possible values a) united airlines b) air canada c) american airlines d) delta airlines e) alaska airlines f) southwest airlines g) air france h) british airways inbound_departure_time=8:25 pm [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead? [system] would you like to leave on march 14th? [user] i'd like to leave later today and there will be three people travelling. [system] there are 4 buses that meet your criteria. there is a bus leaving at 7:40 am and it costs $40 for an economy ticket. [user] what is the destination station? [system] the bus arrives at union plaza. [user] ok, great. i'd like to book the flight now please.
State: [state] departure_date=march 14th return_date=none seating_class=none origin_city=lax outbound_departure_time=10:15 pm passengers=none refundable=none destination_city=vegas airlines=d 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] airlines=g of possible values a) american airlines b) united airlines c) british airways d) air france e) alaska airlines f) air canada g) southwest airlines h) delta airlines origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead? [system] would you like to leave on march 14th? [user] i'd like to leave later today and there will be three people travelling. [system] there are 4 buses that meet your criteria. there is a bus leaving at 7:40 am and it costs $40 for an economy ticket. [user] what is the destination station? [system] the bus arrives at union plaza. [user] ok, great. i'd like to book the flight now please. [system] sure no problem. so to confirm: you'd like 1 economy ticket on the delta airlines flight from los angeles to las vegas on march 14th. [user] okay great. which airport does the flight leave from and is the ticket refundable.
State: [state] airlines=h origin_city=lax refundable=none return_date=none inbound_departure_time=none outbound_departure_time=10:15 pm destination_city=las vegas departure_date=march 14th passengers=c 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] inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month airlines=e of possible values a) delta airlines b) alaska airlines c) air france d) air canada e) southwest airlines f) british airways g) american airlines h) united airlines seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination_city=sd [context] [user] i'm looking for a delta airlines flight to vegas. [system] when would you like to leave? where would you like to fly from? [user] i'd like to travel from lax on the 14th. [system] i have found a delta airlines flight leaving at 10:15 pm with 0 stops. the ticket price is $82. [user] which airport does the outbound flight arrive at and at what time? [system] the outbound flight arrives at mccarran international airport at 11:25 pm. [user] i like the sound of that flight. are there any options to travel by bus instead? [system] would you like to leave on march 14th? [user] i'd like to leave later today and there will be three people travelling. [system] there are 4 buses that meet your criteria. there is a bus leaving at 7:40 am and it costs $40 for an economy ticket. [user] what is the destination station? [system] the bus arrives at union plaza. [user] ok, great. i'd like to book the flight now please. [system] sure no problem. so to confirm: you'd like 1 economy ticket on the delta airlines flight from los angeles to las vegas on march 14th. [user] okay great. which airport does the flight leave from and is the ticket refundable. [system] your ticket has been booked successfully. the ticket is refundable and your flight will depart from lax international airport. [user] thanks for your help. i don't need anything else.
State: [state] inbound_departure_time=none departure_date=march 14th outbound_departure_time=10:15 pm origin_city=lax refundable=none return_date=none airlines=a seating_class=b passengers=c destination_city=las vegas