[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=b of possible values a) 4 b) 1 c) 2 d) 3 refundable=b of possible values a) false b) true destination_city=sd outbound_departure_time=3:10 pm airlines=b of possible values a) air france b) southwest airlines c) delta airlines d) american airlines e) alaska airlines f) british airways g) united airlines h) air canada return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas [context] [user] please search for flights on delta airlines.
State: [state] passengers=none refundable=none destination_city=none outbound_departure_time=none airlines=c return_date=none seating_class=none inbound_departure_time=none departure_date=none origin_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] inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class origin_city=las vegas departure_date=6th of this month return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 2 d) 3 outbound_departure_time=3:10 pm destination_city=sd airlines=h of possible values a) air canada b) british airways c) air france d) american airlines e) delta airlines f) alaska airlines g) united airlines h) southwest airlines [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego.
State: [state] inbound_departure_time=none refundable=none seating_class=none origin_city=none departure_date=none return_date=none passengers=none outbound_departure_time=none destination_city=san diego airlines=e

[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 destination_city=sd seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=a of possible values a) southwest airlines b) delta airlines c) american airlines d) alaska airlines e) united airlines f) air canada g) british airways h) air france [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego. [system] when are you coming back? where will you be leaving from? [user] i am departing from seattle, wa and returning next friday.
State: [state] refundable=none destination_city=san diego seating_class=none return_date=next friday departure_date=none outbound_departure_time=none inbound_departure_time=none origin_city=seattle, wa passengers=none airlines=b

[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 outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas airlines=e of possible values a) air france b) british airways c) american airlines d) delta airlines e) southwest airlines f) alaska airlines g) air canada h) united airlines departure_date=6th of this month [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego. [system] when are you coming back? where will you be leaving from? [user] i am departing from seattle, wa and returning next friday. [system] when are you leaving? [user] i am leaving on the 3rd of this month. one person.
State: [state] inbound_departure_time=none outbound_departure_time=none passengers=d return_date=next friday seating_class=none refundable=none destination_city=san diego origin_city=seattle, wa airlines=d departure_date=3rd of this month

[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=a of possible values a) 1 b) 4 c) 3 d) 2 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business outbound_departure_time=3:10 pm destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas return_date=9th of this month airlines=c of possible values a) british airways b) alaska airlines c) southwest airlines d) united airlines e) air france f) delta airlines g) american airlines h) air canada [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego. [system] when are you coming back? where will you be leaving from? [user] i am departing from seattle, wa and returning next friday. [system] when are you leaving? [user] i am leaving on the 3rd of this month. one person. [system] outbound delta airlines flights leaves at 8:45 am and the return flight leaves at 11:05 am. the cost of the ticket is $203. [user] that sounds good.
State: [state] passengers=a seating_class=none outbound_departure_time=8:45 am destination_city=san diego refundable=none inbound_departure_time=11:05 am departure_date=3rd of this month origin_city=seattle, wa return_date=next friday airlines=f

[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) economy b) business c) premium economy d) first class destination_city=sd passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=las vegas return_date=9th of this month airlines=e of possible values a) british airways b) alaska airlines c) air canada d) delta airlines e) southwest airlines f) air france g) american airlines h) united airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego. [system] when are you coming back? where will you be leaving from? [user] i am departing from seattle, wa and returning next friday. [system] when are you leaving? [user] i am leaving on the 3rd of this month. one person. [system] outbound delta airlines flights leaves at 8:45 am and the return flight leaves at 11:05 am. the cost of the ticket is $203. [user] that sounds good. [system] should i purchase a ticket? [user] no, not today.
State: [state] departure_date=3rd of this month seating_class=none destination_city=san diego passengers=d origin_city=seattle, wa return_date=next friday airlines=d outbound_departure_time=8:45 am inbound_departure_time=11:05 am 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] refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm origin_city=las vegas airlines=b of possible values a) british airways b) southwest airlines c) air france d) american airlines e) united airlines f) alaska airlines g) delta airlines h) air canada passengers=d of possible values a) 3 b) 4 c) 2 d) 1 inbound_departure_time=8:25 pm destination_city=sd return_date=9th of this month departure_date=6th of this month [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego. [system] when are you coming back? where will you be leaving from? [user] i am departing from seattle, wa and returning next friday. [system] when are you leaving? [user] i am leaving on the 3rd of this month. one person. [system] outbound delta airlines flights leaves at 8:45 am and the return flight leaves at 11:05 am. the cost of the ticket is $203. [user] that sounds good. [system] should i purchase a ticket? [user] no, not today. [system] is there anything else i can help you with? [user] i have another trip, can you look up oneway flights?
State: [state] refundable=none seating_class=none outbound_departure_time=8:45 am origin_city=seattle, wa airlines=g passengers=d inbound_departure_time=11:05 am destination_city=san diego return_date=next friday departure_date=3rd of this month

[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=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=6th of this month destination_city=sd airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) air france e) alaska airlines f) air canada g) united airlines h) american airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego. [system] when are you coming back? where will you be leaving from? [user] i am departing from seattle, wa and returning next friday. [system] when are you leaving? [user] i am leaving on the 3rd of this month. one person. [system] outbound delta airlines flights leaves at 8:45 am and the return flight leaves at 11:05 am. the cost of the ticket is $203. [user] that sounds good. [system] should i purchase a ticket? [user] no, not today. [system] is there anything else i can help you with? [user] i have another trip, can you look up oneway flights? [system] yes, i found 1 flight on delta airlines that leaves at 8:45 am and has 1 stop. the price is $179. [user] thats sounds great!
State: [state] passengers=b departure_date=3rd of this month destination_city=san diego airlines=c inbound_departure_time=11:05 am outbound_departure_time=8:45 am origin_city=seattle, wa return_date=next friday 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] refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas airlines=g of possible values a) delta airlines b) british airways c) american airlines d) united airlines e) alaska airlines f) air canada g) southwest airlines h) air france return_date=9th of this month [context] [user] please search for flights on delta airlines. [system] where do you need to go? [user] i need to visit san diego. [system] when are you coming back? where will you be leaving from? [user] i am departing from seattle, wa and returning next friday. [system] when are you leaving? [user] i am leaving on the 3rd of this month. one person. [system] outbound delta airlines flights leaves at 8:45 am and the return flight leaves at 11:05 am. the cost of the ticket is $203. [user] that sounds good. [system] should i purchase a ticket? [user] no, not today. [system] is there anything else i can help you with? [user] i have another trip, can you look up oneway flights? [system] yes, i found 1 flight on delta airlines that leaves at 8:45 am and has 1 stop. the price is $179. [user] thats sounds great! [system] is there anything else? [user] no, that is all. thanks!
State: [state] refundable=none destination_city=san diego seating_class=none departure_date=3rd of this month passengers=b inbound_departure_time=11:05 am outbound_departure_time=8:45 am origin_city=seattle, wa airlines=a return_date=next friday