[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=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm airlines=h of possible values a) united airlines b) british airways c) alaska airlines d) air canada e) american airlines f) delta airlines g) air france h) southwest airlines origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] i need a ticket for a one-way flight
State: [state] passengers=none seating_class=none destination_city=none departure_date=none inbound_departure_time=none airlines=none origin_city=none outbound_departure_time=none return_date=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] passengers=d of possible values a) 4 b) 2 c) 3 d) 1 destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=g of possible values a) air france b) british airways c) alaska airlines d) delta airlines e) american airlines f) air canada g) southwest airlines h) united airlines inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy [context] [user] i need a ticket for a one-way flight [system] what is the departure date? [user] the 8th, from nyc
State: [state] passengers=none destination_city=none outbound_departure_time=none refundable=none airlines=none inbound_departure_time=none return_date=none origin_city=nyc departure_date=the 8th 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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business departure_date=6th of this month destination_city=sd refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 outbound_departure_time=3:10 pm airlines=d of possible values a) alaska airlines b) air canada c) british airways d) southwest airlines e) american airlines f) air france g) delta airlines h) united airlines [context] [user] i need a ticket for a one-way flight [system] what is the departure date? [user] the 8th, from nyc [system] what is the destination? do you have airline preferences? [user] the destination is sfo and i like southwest airlines. i'd like a refundable ticket for two people
State: [state] seating_class=none departure_date=the 8th destination_city=sfo refundable=b origin_city=nyc inbound_departure_time=none return_date=none passengers=c outbound_departure_time=none airlines=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] refundable=b of possible values a) false b) true departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=h of possible values a) british airways b) american airlines c) united airlines d) alaska airlines e) delta airlines f) air canada g) air france h) southwest airlines origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i need a ticket for a one-way flight [system] what is the departure date? [user] the 8th, from nyc [system] what is the destination? do you have airline preferences? [user] the destination is sfo and i like southwest airlines. i'd like a refundable ticket for two people [system] flight from new york to san francisco, next friday with southwest airlines, seating class economy for 2 people. do you confirm? [user] yes, exactly! i confirm.
State: [state] refundable=b departure_date=the 8th destination_city=sfo seating_class=b outbound_departure_time=none passengers=d airlines=h origin_city=nyc inbound_departure_time=none return_date=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 refundable=b of possible values a) false b) true airlines=d of possible values a) delta airlines b) air france c) alaska airlines d) southwest airlines e) air canada f) british airways g) american airlines h) united airlines passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy destination_city=sd departure_date=6th of this month return_date=9th of this month [context] [user] i need a ticket for a one-way flight [system] what is the departure date? [user] the 8th, from nyc [system] what is the destination? do you have airline preferences? [user] the destination is sfo and i like southwest airlines. i'd like a refundable ticket for two people [system] flight from new york to san francisco, next friday with southwest airlines, seating class economy for 2 people. do you confirm? [user] yes, exactly! i confirm. [system] your ticket is booked [user] what is the time of the onward flight?
State: [state] origin_city=nyc outbound_departure_time=none refundable=b airlines=d passengers=b inbound_departure_time=none seating_class=b destination_city=sfo departure_date=the 8th return_date=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] passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy departure_date=6th of this month return_date=9th of this month airlines=c of possible values a) united airlines b) air france c) southwest airlines d) british airways e) air canada f) american airlines g) delta airlines h) alaska airlines outbound_departure_time=3:10 pm [context] [user] i need a ticket for a one-way flight [system] what is the departure date? [user] the 8th, from nyc [system] what is the destination? do you have airline preferences? [user] the destination is sfo and i like southwest airlines. i'd like a refundable ticket for two people [system] flight from new york to san francisco, next friday with southwest airlines, seating class economy for 2 people. do you confirm? [user] yes, exactly! i confirm. [system] your ticket is booked [user] what is the time of the onward flight? [system] it departs at 1:30 pm [user] thank you! it's all
State: [state] passengers=c inbound_departure_time=none refundable=a origin_city=nyc destination_city=sfo seating_class=d departure_date=the 8th return_date=none airlines=c outbound_departure_time=none