[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) economy c) first class d) premium economy passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month refundable=a of possible values a) true b) false airlines=e of possible values a) air france b) air canada c) united airlines d) american airlines e) southwest airlines f) alaska airlines g) delta airlines h) british airways inbound_departure_time=8:25 pm [context] [user] i'm thinking of traveling soon could you find me a flight?
State: [state] seating_class=none passengers=none origin_city=none departure_date=none outbound_departure_time=none destination_city=none return_date=none refundable=none airlines=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] origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 inbound_departure_time=8:25 pm airlines=c of possible values a) british airways b) air france c) southwest airlines d) air canada e) alaska airlines f) delta airlines g) american airlines h) united airlines destination_city=sd [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month.
State: [state] origin_city=san francisco outbound_departure_time=none departure_date=none refundable=none return_date=6th of this month seating_class=none passengers=none inbound_departure_time=none airlines=none destination_city=london, england

[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 departure_date=6th of this month airlines=h of possible values a) united airlines b) air canada c) alaska airlines d) british airways e) american airlines f) delta airlines g) air france h) southwest airlines passengers=b of possible values a) 3 b) 1 c) 4 d) 2 inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines?
State: [state] destination_city=london, england origin_city=san francisco departure_date=tomorrow airlines=e passengers=none inbound_departure_time=none refundable=none outbound_departure_time=none return_date=6th of this month 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] inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd passengers=c of possible values a) 4 b) 2 c) 1 d) 3 return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=f of possible values a) british airways b) air canada c) air france d) american airlines 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 origin_city=las vegas [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines? [system] okay, i have 1 flight that could work for you. there is a flight through american airlines departing at 7:05 am and the returning flight departs at 3:05 pm. the price is $421. [user] okay, when does the onward flight arrive?
State: [state] inbound_departure_time=none departure_date=tomorrow destination_city=london, england passengers=none return_date=6th of this month seating_class=none airlines=d outbound_departure_time=none refundable=none origin_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] origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month airlines=a of possible values a) southwest airlines b) delta airlines c) american airlines d) alaska airlines e) air canada f) united airlines g) british airways h) air france refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines? [system] okay, i have 1 flight that could work for you. there is a flight through american airlines departing at 7:05 am and the returning flight departs at 3:05 pm. the price is $421. [user] okay, when does the onward flight arrive? [system] it arrives at 6:37 am. [user] does the flight only have one stop?
State: [state] origin_city=san francisco inbound_departure_time=none passengers=none departure_date=tomorrow airlines=c refundable=none outbound_departure_time=none return_date=6th of this month destination_city=london, england 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] destination_city=sd outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 refundable=b of possible values a) false b) true return_date=9th of this month departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business inbound_departure_time=8:25 pm airlines=b of possible values a) american airlines b) southwest airlines c) alaska airlines d) air france e) british airways f) air canada g) delta airlines h) united airlines [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines? [system] okay, i have 1 flight that could work for you. there is a flight through american airlines departing at 7:05 am and the returning flight departs at 3:05 pm. the price is $421. [user] okay, when does the onward flight arrive? [system] it arrives at 6:37 am. [user] does the flight only have one stop? [system] yes, the flight has 1 stop. [user] that sounds perfect.
State: [state] destination_city=london, england outbound_departure_time=7:05 am passengers=none refundable=none return_date=6th of this month departure_date=tomorrow origin_city=san francisco seating_class=none inbound_departure_time=3:05 pm airlines=a

[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 origin_city=las vegas airlines=b of possible values a) delta airlines b) southwest airlines c) british airways d) alaska airlines e) air france f) american airlines g) united airlines h) air canada passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy refundable=b of possible values a) false b) true [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines? [system] okay, i have 1 flight that could work for you. there is a flight through american airlines departing at 7:05 am and the returning flight departs at 3:05 pm. the price is $421. [user] okay, when does the onward flight arrive? [system] it arrives at 6:37 am. [user] does the flight only have one stop? [system] yes, the flight has 1 stop. [user] that sounds perfect. [system] would you like me to buy tickets for the flight? [user] yes, please book a ticket.
State: [state] inbound_departure_time=3:05 pm origin_city=san francisco airlines=f passengers=none departure_date=tomorrow destination_city=london, england outbound_departure_time=7:05 am return_date=6th of this month seating_class=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] origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy airlines=g of possible values a) air canada b) delta airlines c) air france d) alaska airlines e) british airways f) united airlines g) southwest airlines h) american airlines destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines? [system] okay, i have 1 flight that could work for you. there is a flight through american airlines departing at 7:05 am and the returning flight departs at 3:05 pm. the price is $421. [user] okay, when does the onward flight arrive? [system] it arrives at 6:37 am. [user] does the flight only have one stop? [system] yes, the flight has 1 stop. [user] that sounds perfect. [system] would you like me to buy tickets for the flight? [user] yes, please book a ticket. [system] okay, please confirm the following; i have 1 ticket for an outward flight departing from san francisco to london through american airlines for tomorrow at 7:05 am. the return date is next wednesday leaving at 3:05 pm. the seating class is economy. is that correct? [user] yes that's correct.
State: [state] origin_city=san francisco return_date=6th of this month refundable=none outbound_departure_time=7:05 am seating_class=c airlines=h destination_city=london departure_date=tomorrow inbound_departure_time=3:05 pm passengers=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] seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business passengers=b of possible values a) 4 b) 1 c) 2 d) 3 return_date=9th of this month origin_city=las vegas airlines=e of possible values a) delta airlines b) british airways c) united airlines d) air france e) southwest airlines f) air canada g) american airlines h) alaska airlines inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines? [system] okay, i have 1 flight that could work for you. there is a flight through american airlines departing at 7:05 am and the returning flight departs at 3:05 pm. the price is $421. [user] okay, when does the onward flight arrive? [system] it arrives at 6:37 am. [user] does the flight only have one stop? [system] yes, the flight has 1 stop. [user] that sounds perfect. [system] would you like me to buy tickets for the flight? [user] yes, please book a ticket. [system] okay, please confirm the following; i have 1 ticket for an outward flight departing from san francisco to london through american airlines for tomorrow at 7:05 am. the return date is next wednesday leaving at 3:05 pm. the seating class is economy. is that correct? [user] yes that's correct. [system] okay, your ticket is confirmed. [user] thank you for your help.
State: [state] seating_class=c passengers=b return_date=6th of this month origin_city=san francisco airlines=g inbound_departure_time=3:05 pm departure_date=tomorrow outbound_departure_time=7:05 am refundable=none destination_city=london

[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 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=d of possible values a) british airways b) air canada c) american airlines d) southwest airlines e) air france f) delta airlines g) alaska airlines h) united airlines seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd [context] [user] i'm thinking of traveling soon could you find me a flight? [system] okay, please answer the following; where are you planning on going? where are you leaving from and when do you plan on returning? [user] i'm leaving from san francisco and am traveling to london, england. i plan on returning on the 6th of this month. [system] okay, when would you like to leave? [user] i'm leaving tomorrow, could you find me a flight through american airlines? [system] okay, i have 1 flight that could work for you. there is a flight through american airlines departing at 7:05 am and the returning flight departs at 3:05 pm. the price is $421. [user] okay, when does the onward flight arrive? [system] it arrives at 6:37 am. [user] does the flight only have one stop? [system] yes, the flight has 1 stop. [user] that sounds perfect. [system] would you like me to buy tickets for the flight? [user] yes, please book a ticket. [system] okay, please confirm the following; i have 1 ticket for an outward flight departing from san francisco to london through american airlines for tomorrow at 7:05 am. the return date is next wednesday leaving at 3:05 pm. the seating class is economy. is that correct? [user] yes that's correct. [system] okay, your ticket is confirmed. [user] thank you for your help. [system] is there anything i can help you with? [user] no, that is all.
State: [state] return_date=6th of this month refundable=none inbound_departure_time=3:05 pm departure_date=tomorrow outbound_departure_time=7:05 am origin_city=san francisco passengers=a airlines=c seating_class=a destination_city=london