[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 destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy return_date=9th of this month departure_date=6th of this month airlines=g of possible values a) british airways b) alaska airlines c) air canada d) air france e) delta airlines f) united airlines g) southwest airlines h) american airlines passengers=d of possible values a) 2 b) 3 c) 4 d) 1 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] can you search for some economy flights?
State: [state] origin_city=none destination_city=none seating_class=d return_date=none departure_date=none airlines=none passengers=none refundable=none inbound_departure_time=none outbound_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 origin_city=las vegas passengers=a of possible values a) 1 b) 3 c) 2 d) 4 return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month inbound_departure_time=8:25 pm airlines=f of possible values a) air canada b) american airlines c) british airways d) air france e) united airlines f) southwest airlines g) delta airlines h) alaska airlines outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd
State: [state] destination_city=none origin_city=sd passengers=none return_date=12th of this month seating_class=b departure_date=none inbound_departure_time=none airlines=none outbound_departure_time=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] departure_date=6th of this month airlines=d of possible values a) air canada b) united airlines c) air france d) southwest airlines e) alaska airlines f) british airways g) american airlines h) delta airlines passengers=b of possible values a) 3 b) 1 c) 2 d) 4 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy return_date=9th of this month [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd [system] where are you planning to go and when do you plan to leave [user] i'm going to san francisco and leaving on march 2nd.
State: [state] departure_date=march 2nd airlines=none passengers=none inbound_departure_time=none refundable=none outbound_departure_time=none destination_city=san francisco origin_city=sd seating_class=a return_date=12th 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] destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy inbound_departure_time=8:25 pm departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas return_date=9th of this month airlines=e of possible values a) delta airlines b) air france c) air canada d) alaska airlines e) southwest airlines f) british airways g) american airlines h) united airlines passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd [system] where are you planning to go and when do you plan to leave [user] i'm going to san francisco and leaving on march 2nd. [system] there's an alaska airlines flight leaving at 11:10 am and with a return flight at 6:10 am that costs $112 [user] which airport does the flight arrive at? how many stops does the flight have?
State: [state] destination_city=san francisco outbound_departure_time=none seating_class=d inbound_departure_time=none departure_date=march 2nd refundable=none origin_city=sd return_date=12th of this month airlines=none passengers=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 airlines=e of possible values a) delta airlines b) british airways c) alaska airlines d) american airlines e) southwest airlines f) air france g) air canada h) united airlines passengers=c of possible values a) 4 b) 3 c) 1 d) 2 refundable=a of possible values a) true b) false departure_date=6th of this month return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd [system] where are you planning to go and when do you plan to leave [user] i'm going to san francisco and leaving on march 2nd. [system] there's an alaska airlines flight leaving at 11:10 am and with a return flight at 6:10 am that costs $112 [user] which airport does the flight arrive at? how many stops does the flight have? [system] it has 0 stops and arrives at sfo international airport [user] that flight sounds good
State: [state] inbound_departure_time=6:10 am airlines=c passengers=none refundable=none departure_date=march 2nd return_date=12th of this month destination_city=san francisco seating_class=d outbound_departure_time=11:10 am origin_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] origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=d of possible values a) united airlines b) air canada c) delta airlines d) southwest airlines e) british airways f) air france g) american airlines h) alaska airlines seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month departure_date=6th of this month destination_city=sd [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd [system] where are you planning to go and when do you plan to leave [user] i'm going to san francisco and leaving on march 2nd. [system] there's an alaska airlines flight leaving at 11:10 am and with a return flight at 6:10 am that costs $112 [user] which airport does the flight arrive at? how many stops does the flight have? [system] it has 0 stops and arrives at sfo international airport [user] that flight sounds good [system] should i buy tickets for it? [user] no it's ok, can you search for one way flights though?
State: [state] origin_city=sd outbound_departure_time=11:10 am refundable=none airlines=h seating_class=c inbound_departure_time=6:10 am passengers=none return_date=12th of this month departure_date=march 2nd destination_city=san francisco

[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) 2 b) 1 c) 4 d) 3 return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true airlines=g of possible values a) delta airlines b) alaska airlines c) american airlines d) air france e) united airlines f) air canada g) southwest airlines h) british airways destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd [system] where are you planning to go and when do you plan to leave [user] i'm going to san francisco and leaving on march 2nd. [system] there's an alaska airlines flight leaving at 11:10 am and with a return flight at 6:10 am that costs $112 [user] which airport does the flight arrive at? how many stops does the flight have? [system] it has 0 stops and arrives at sfo international airport [user] that flight sounds good [system] should i buy tickets for it? [user] no it's ok, can you search for one way flights though? [system] sure, there's a 0 stop outbound flight at 11:10 am via alaska airlines that costs $103 [user] is it refundable?
State: [state] passengers=none return_date=12th of this month departure_date=march 2nd refundable=none airlines=b destination_city=san francisco origin_city=sd seating_class=b inbound_departure_time=6:10 am outbound_departure_time=11:10 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] passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=e of possible values a) american airlines b) british airways c) united airlines d) air france e) southwest airlines f) delta airlines g) air canada h) alaska airlines origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class return_date=9th of this month departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd [system] where are you planning to go and when do you plan to leave [user] i'm going to san francisco and leaving on march 2nd. [system] there's an alaska airlines flight leaving at 11:10 am and with a return flight at 6:10 am that costs $112 [user] which airport does the flight arrive at? how many stops does the flight have? [system] it has 0 stops and arrives at sfo international airport [user] that flight sounds good [system] should i buy tickets for it? [user] no it's ok, can you search for one way flights though? [system] sure, there's a 0 stop outbound flight at 11:10 am via alaska airlines that costs $103 [user] is it refundable? [system] no it's not [user] that sounds great!
State: [state] passengers=none airlines=h origin_city=sd outbound_departure_time=11:10 am seating_class=b return_date=12th of this month departure_date=march 2nd destination_city=san francisco inbound_departure_time=6:10 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] airlines=a of possible values a) southwest airlines b) united airlines c) american airlines d) british airways e) air france f) air canada g) delta airlines h) alaska airlines departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd passengers=b of possible values a) 3 b) 1 c) 2 d) 4 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy [context] [user] can you search for some economy flights? [system] where are you leaving from? and when are you coming bac? [user] i'm returning on the 12th of this month from sd [system] where are you planning to go and when do you plan to leave [user] i'm going to san francisco and leaving on march 2nd. [system] there's an alaska airlines flight leaving at 11:10 am and with a return flight at 6:10 am that costs $112 [user] which airport does the flight arrive at? how many stops does the flight have? [system] it has 0 stops and arrives at sfo international airport [user] that flight sounds good [system] should i buy tickets for it? [user] no it's ok, can you search for one way flights though? [system] sure, there's a 0 stop outbound flight at 11:10 am via alaska airlines that costs $103 [user] is it refundable? [system] no it's not [user] that sounds great! [system] can i help with anything else? [user] no thanks for your help
State: [state] airlines=h departure_date=march 2nd refundable=none return_date=12th of this month origin_city=sd inbound_departure_time=6:10 am outbound_departure_time=11:10 am destination_city=san francisco passengers=none seating_class=c