[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 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=d of possible values a) british airways b) american airlines c) united airlines d) southwest airlines e) alaska airlines f) air france g) delta airlines h) air canada refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd [context] [user] i need to get a one-way flight.
State: [state] return_date=none seating_class=none origin_city=none inbound_departure_time=none passengers=none airlines=none refundable=none outbound_departure_time=none departure_date=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] outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month airlines=d of possible values a) delta airlines b) alaska airlines c) united airlines d) southwest airlines e) air canada f) air france g) american airlines h) british airways seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=b of possible values a) false b) true [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday.
State: [state] outbound_departure_time=none departure_date=next wednesday return_date=none airlines=none seating_class=none inbound_departure_time=none origin_city=la destination_city=sd passengers=none refundable=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=a of possible values a) southwest airlines b) air france c) united airlines d) delta airlines e) american airlines f) alaska airlines g) air canada h) british airways destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month origin_city=las vegas [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline.
State: [state] airlines=none destination_city=sd outbound_departure_time=none departure_date=next wednesday refundable=none seating_class=none inbound_departure_time=none passengers=none return_date=none origin_city=la

[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 destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy departure_date=6th of this month refundable=b of possible values a) false b) true return_date=9th of this month airlines=d of possible values a) british airways b) air canada c) alaska airlines d) southwest airlines e) american airlines f) united airlines g) air france h) delta airlines passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else?
State: [state] inbound_departure_time=none destination_city=sd origin_city=la seating_class=none departure_date=next wednesday refundable=none return_date=none airlines=none passengers=none outbound_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=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month destination=lax origin=vegas group_size=e of possible values a) 2 b) 1 c) 5 d) 4 e) 3 departure_time=11:50 am [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets.
State: [state] fare_type=b departure_date=4th of this month destination=sd origin=la group_size=d 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] destination_city=sd airlines=h of possible values a) alaska airlines b) american airlines c) united airlines d) delta airlines e) air canada f) british airways g) air france h) southwest airlines outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets.
State: [state] destination_city=sd airlines=h outbound_departure_time=3:25 pm departure_date=next wednesday inbound_departure_time=none seating_class=none return_date=none refundable=none origin_city=la 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] departure_time=11:50 am destination=lax departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible origin=vegas group_size=a of possible values a) 3 b) 2 c) 4 d) 1 e) 5 [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets. [system] there are 10 buses scheduled for that day. you can leave at 7:40 am . the cost of that economy ticket is $30 [user] which bus station would i be taking off from? which station would i be getting off at?
State: [state] departure_time=none destination=sd departure_date=4th of this month fare_type=b origin=la group_size=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] origin=vegas destination=lax departure_date=3rd of this month group_size=d of possible values a) 4 b) 5 c) 1 d) 3 e) 2 fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets. [system] there are 10 buses scheduled for that day. you can leave at 7:40 am . the cost of that economy ticket is $30 [user] which bus station would i be taking off from? which station would i be getting off at? [system] you would be leaving union station and arriving at santa fe depot. [user] ok, that could work.
State: [state] origin=la destination=sd departure_date=4th of this month group_size=a fare_type=a departure_time=7:40 am

[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 destination=lax group_size=a of possible values a) 3 b) 1 c) 5 d) 2 e) 4 departure_date=3rd of this month origin=vegas [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets. [system] there are 10 buses scheduled for that day. you can leave at 7:40 am . the cost of that economy ticket is $30 [user] which bus station would i be taking off from? which station would i be getting off at? [system] you would be leaving union station and arriving at santa fe depot. [user] ok, that could work. [system] you would like the bus tickets? [user] no, not right now. what about the flight? go ahead and book it for me.
State: [state] departure_time=7:40 am fare_type=a destination=sd group_size=e departure_date=4th of this month origin=la

[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 airlines=a of possible values a) southwest airlines b) air france c) american airlines d) alaska airlines e) united airlines f) british airways g) air canada h) delta airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy refundable=a of possible values a) true b) false origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=6th of this month [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets. [system] there are 10 buses scheduled for that day. you can leave at 7:40 am . the cost of that economy ticket is $30 [user] which bus station would i be taking off from? which station would i be getting off at? [system] you would be leaving union station and arriving at santa fe depot. [user] ok, that could work. [system] you would like the bus tickets? [user] no, not right now. what about the flight? go ahead and book it for me.
State: [state] destination_city=sd airlines=a outbound_departure_time=3:25 pm inbound_departure_time=none return_date=none seating_class=none refundable=none origin_city=la passengers=none departure_date=next wednesday

[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 airlines=g of possible values a) british airways b) american airlines c) air canada d) alaska airlines e) united airlines f) delta airlines g) southwest airlines h) air france departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas destination_city=sd [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets. [system] there are 10 buses scheduled for that day. you can leave at 7:40 am . the cost of that economy ticket is $30 [user] which bus station would i be taking off from? which station would i be getting off at? [system] you would be leaving union station and arriving at santa fe depot. [user] ok, that could work. [system] you would like the bus tickets? [user] no, not right now. what about the flight? go ahead and book it for me. [system] you would like 1 economy class ticket for a flight on southwest airlines that would be leaving from los angeles and heading to san diego on march 6th? [user] yes, that's about it.
State: [state] refundable=none airlines=g departure_date=march 6th return_date=none inbound_departure_time=none outbound_departure_time=3:25 pm seating_class=b passengers=c origin_city=la 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] destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy airlines=e of possible values a) united airlines b) delta airlines c) air france d) alaska airlines e) southwest airlines f) american airlines g) air canada h) british airways return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 refundable=b of possible values a) false b) true [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets. [system] there are 10 buses scheduled for that day. you can leave at 7:40 am . the cost of that economy ticket is $30 [user] which bus station would i be taking off from? which station would i be getting off at? [system] you would be leaving union station and arriving at santa fe depot. [user] ok, that could work. [system] you would like the bus tickets? [user] no, not right now. what about the flight? go ahead and book it for me. [system] you would like 1 economy class ticket for a flight on southwest airlines that would be leaving from los angeles and heading to san diego on march 6th? [user] yes, that's about it. [system] i have bought the ticket for you. [user] thanks a lot.
State: [state] destination_city=sd outbound_departure_time=3:25 pm inbound_departure_time=none departure_date=march 6th origin_city=la seating_class=d airlines=e return_date=none passengers=d refundable=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=e of possible values a) delta airlines b) british airways c) united airlines d) air france e) southwest airlines f) american airlines g) air canada h) alaska airlines passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm [context] [user] i need to get a one-way flight. [system] where are you heading and when would you like to leave? where would you be leaving from? [user] i will be heading fromm la to sd next wednesday. [system] there is an outbound flight on alaska airlines that leaves at 7:30 am. there are 0 stops and it costs $70 [user] is there anything else? i do not really like that airline. [system] there is an outbound american airlines flight that leaves at 7:40 am. there are 0 stops and it costs $69 [user] that time is too early for me. is there anything else? [system] there is a southwest airlines flight that leaves at 3:25 pm. there are 0 stops and the tickets are $58. [user] yes, definitely that one. i would need a bus to get there on the 4th of this month. i would need four economy tickets. [system] there are 10 buses scheduled for that day. you can leave at 7:40 am . the cost of that economy ticket is $30 [user] which bus station would i be taking off from? which station would i be getting off at? [system] you would be leaving union station and arriving at santa fe depot. [user] ok, that could work. [system] you would like the bus tickets? [user] no, not right now. what about the flight? go ahead and book it for me. [system] you would like 1 economy class ticket for a flight on southwest airlines that would be leaving from los angeles and heading to san diego on march 6th? [user] yes, that's about it. [system] i have bought the ticket for you. [user] thanks a lot. [system] is there anything else i can do for you. [user] no. you have been very helpful.
State: [state] airlines=e passengers=a seating_class=a inbound_departure_time=none return_date=none origin_city=la refundable=none departure_date=march 6th destination_city=sd outbound_departure_time=3:25 pm