[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) 2 d) 3 seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd departure_date=6th of this month origin_city=las vegas airlines=e of possible values a) air canada b) united airlines c) air france d) american airlines e) southwest airlines f) alaska airlines g) british airways h) delta airlines inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i need some plane tickets for a little trip i'm taking. can you help? i will return on the 4th.
State: [state] passengers=none seating_class=none destination_city=none departure_date=none origin_city=none airlines=none inbound_departure_time=none refundable=none return_date=the 4th 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] seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas airlines=f of possible values a) american airlines b) united airlines c) air canada d) british airways e) air france f) southwest airlines g) alaska airlines h) delta airlines passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i need some plane tickets for a little trip i'm taking. can you help? i will return on the 4th. [system] do you want tickets for american airlines, united airlines or a different line? when will you leave and when do you want the return flight departure time to be? [user] i want to fly on united airlines around 9:30 am for the return flight. starting off i can depart from my home airport around a quarter to 4 in the afternoon.
State: [state] seating_class=none destination_city=none return_date=the 4th inbound_departure_time=9:30 am refundable=none departure_date=none outbound_departure_time=quarter to 4 in the afternoon origin_city=none airlines=b 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] airlines=a of possible values a) southwest airlines b) delta airlines c) air france d) alaska airlines e) air canada f) american airlines g) british airways h) united airlines refundable=a of possible values a) true b) false departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy origin_city=las vegas [context] [user] i need some plane tickets for a little trip i'm taking. can you help? i will return on the 4th. [system] do you want tickets for american airlines, united airlines or a different line? when will you leave and when do you want the return flight departure time to be? [user] i want to fly on united airlines around 9:30 am for the return flight. starting off i can depart from my home airport around a quarter to 4 in the afternoon. [system] when do you want departure to be? where are you going? [user] i am going to visit my aunt in atlanta, ga. i am leaving this saturday. i requre 3 tickets.
State: [state] airlines=h refundable=none departure_date=this saturday passengers=d inbound_departure_time=9:30 am outbound_departure_time=quarter to 4 in the afternoon destination_city=atlanta, ga return_date=the 4th seating_class=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] departure_date=6th of this month outbound_departure_time=3:10 pm airlines=g of possible values a) british airways b) air canada c) american airlines d) alaska airlines e) delta airlines f) air france g) southwest airlines h) united airlines inbound_departure_time=8:25 pm destination_city=sd passengers=c of possible values a) 2 b) 3 c) 1 d) 4 seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] i need some plane tickets for a little trip i'm taking. can you help? i will return on the 4th. [system] do you want tickets for american airlines, united airlines or a different line? when will you leave and when do you want the return flight departure time to be? [user] i want to fly on united airlines around 9:30 am for the return flight. starting off i can depart from my home airport around a quarter to 4 in the afternoon. [system] when do you want departure to be? where are you going? [user] i am going to visit my aunt in atlanta, ga. i am leaving this saturday. i requre 3 tickets. [system] from what city will you depart? [user] my house is in seattle, wa.
State: [state] departure_date=this saturday outbound_departure_time=quarter to 4 in the afternoon airlines=h inbound_departure_time=9:30 am destination_city=atlanta, ga passengers=b seating_class=none return_date=the 4th origin_city=seattle, wa 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] seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=c of possible values a) american airlines b) delta airlines c) southwest airlines d) alaska airlines e) air canada f) united airlines g) air france h) british airways destination_city=sd refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas return_date=9th of this month departure_date=6th of this month [context] [user] i need some plane tickets for a little trip i'm taking. can you help? i will return on the 4th. [system] do you want tickets for american airlines, united airlines or a different line? when will you leave and when do you want the return flight departure time to be? [user] i want to fly on united airlines around 9:30 am for the return flight. starting off i can depart from my home airport around a quarter to 4 in the afternoon. [system] when do you want departure to be? where are you going? [user] i am going to visit my aunt in atlanta, ga. i am leaving this saturday. i requre 3 tickets. [system] from what city will you depart? [user] my house is in seattle, wa. [system] i think i have it: you'll depart seattle at 3:45 pm. tomorrow on united airlines with 3 people on economy class going to atlanta. you'll return next monday, boarding at 9:30 am. [user] that sounds good as long as there are zero stops.
State: [state] seating_class=c outbound_departure_time=3:45 pm inbound_departure_time=9:30 am airlines=f destination_city=atlanta refundable=none passengers=a origin_city=seattle return_date=next monday departure_date=this saturday

[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) 2 b) 4 c) 3 d) 1 departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy destination_city=sd inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true airlines=b of possible values a) british airways b) southwest airlines c) air canada d) air france e) delta airlines f) alaska airlines g) american airlines h) united airlines return_date=9th of this month [context] [user] i need some plane tickets for a little trip i'm taking. can you help? i will return on the 4th. [system] do you want tickets for american airlines, united airlines or a different line? when will you leave and when do you want the return flight departure time to be? [user] i want to fly on united airlines around 9:30 am for the return flight. starting off i can depart from my home airport around a quarter to 4 in the afternoon. [system] when do you want departure to be? where are you going? [user] i am going to visit my aunt in atlanta, ga. i am leaving this saturday. i requre 3 tickets. [system] from what city will you depart? [user] my house is in seattle, wa. [system] i think i have it: you'll depart seattle at 3:45 pm. tomorrow on united airlines with 3 people on economy class going to atlanta. you'll return next monday, boarding at 9:30 am. [user] that sounds good as long as there are zero stops. [system] i have your ticket but the number of stops is 1. [user] i guess that will have to do, thanks.
State: [state] passengers=c departure_date=this saturday origin_city=seattle outbound_departure_time=3:45 pm seating_class=b destination_city=atlanta inbound_departure_time=9:30 am refundable=none airlines=h return_date=next monday

[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 passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas airlines=d of possible values a) delta airlines b) american airlines c) alaska airlines d) southwest airlines e) british airways f) air canada g) air france h) united airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class [context] [user] i need some plane tickets for a little trip i'm taking. can you help? i will return on the 4th. [system] do you want tickets for american airlines, united airlines or a different line? when will you leave and when do you want the return flight departure time to be? [user] i want to fly on united airlines around 9:30 am for the return flight. starting off i can depart from my home airport around a quarter to 4 in the afternoon. [system] when do you want departure to be? where are you going? [user] i am going to visit my aunt in atlanta, ga. i am leaving this saturday. i requre 3 tickets. [system] from what city will you depart? [user] my house is in seattle, wa. [system] i think i have it: you'll depart seattle at 3:45 pm. tomorrow on united airlines with 3 people on economy class going to atlanta. you'll return next monday, boarding at 9:30 am. [user] that sounds good as long as there are zero stops. [system] i have your ticket but the number of stops is 1. [user] i guess that will have to do, thanks. [system] do you need any rental reservations or anything else? [user] no, my aunt is picking me up and i'm staying with her.
State: [state] departure_date=this saturday passengers=b destination_city=atlanta outbound_departure_time=3:45 pm refundable=none return_date=next monday origin_city=seattle airlines=h inbound_departure_time=9:30 am seating_class=b