[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) 2 d) 4 departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class airlines=b of possible values a) united airlines b) southwest airlines c) air canada d) alaska airlines e) american airlines f) delta airlines g) british airways h) air france inbound_departure_time=8:25 pm destination_city=sd 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 [context] [user] hi, can you help me find two one way tickets please?
State: [state] passengers=c departure_date=none seating_class=none airlines=none inbound_departure_time=none destination_city=none origin_city=none return_date=none refundable=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] airlines=f of possible values a) british airways b) air canada c) air france d) alaska airlines e) delta airlines f) southwest airlines g) american airlines h) united airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please.
State: [state] airlines=none inbound_departure_time=none outbound_departure_time=none origin_city=philly destination_city=new york passengers=d seating_class=none return_date=none departure_date=14th of this month 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 refundable=b of possible values a) false b) true airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) united airlines e) air france f) british airways g) american airlines h) alaska airlines inbound_departure_time=8:25 pm return_date=9th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business destination_city=sd [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from?
State: [state] departure_date=14th of this month refundable=none airlines=none inbound_departure_time=none return_date=none passengers=b origin_city=philly outbound_departure_time=none seating_class=none destination_city=new york

[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) business c) economy d) first class refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month airlines=a of possible values a) southwest airlines b) alaska airlines c) american airlines d) united airlines e) delta airlines f) air france g) british airways h) air canada inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 outbound_departure_time=3:10 pm [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from? [system] this flight departs from phl international airport, and sorry these tickets are not refundable. [user] do you have any other flights available with economy seats?
State: [state] seating_class=c refundable=none origin_city=philly departure_date=14th of this month airlines=none inbound_departure_time=none return_date=none destination_city=new york passengers=d 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] airlines=d of possible values a) british airways b) alaska airlines c) delta airlines d) southwest airlines e) air france f) united airlines g) american airlines h) air canada outbound_departure_time=3:10 pm destination_city=sd refundable=a of possible values a) true b) false departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from? [system] this flight departs from phl international airport, and sorry these tickets are not refundable. [user] do you have any other flights available with economy seats? [system] yes, i also have a flight with delta airlines with 0 stops for $63 that departs at 7:25 pm. [user] not a huge fan of delta, are there any other flights? i am not really concerned about the time.
State: [state] airlines=dontcare outbound_departure_time=none destination_city=new york refundable=none departure_date=14th of this month seating_class=d return_date=none passengers=a origin_city=philly 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] departure_date=6th 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) business b) premium economy c) first class d) economy inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month destination_city=sd airlines=c of possible values a) delta airlines b) united airlines c) southwest airlines d) british airways e) air canada f) alaska airlines g) american airlines h) air france origin_city=las vegas [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from? [system] this flight departs from phl international airport, and sorry these tickets are not refundable. [user] do you have any other flights available with economy seats? [system] yes, i also have a flight with delta airlines with 0 stops for $63 that departs at 7:25 pm. [user] not a huge fan of delta, are there any other flights? i am not really concerned about the time. [system] i have also located a flight with southwest airlines with 0 stops. these tickets are $61 and departure time is 7:45 am. [user] that is the flight i am more interested in.
State: [state] departure_date=14th of this month refundable=none outbound_departure_time=7:45 am seating_class=d inbound_departure_time=none passengers=a return_date=none destination_city=new york airlines=c origin_city=philly

[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 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy refundable=b of possible values a) false b) true destination_city=sd passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=d of possible values a) air france b) british airways c) air canada d) southwest airlines e) united airlines f) delta airlines g) alaska airlines h) american airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from? [system] this flight departs from phl international airport, and sorry these tickets are not refundable. [user] do you have any other flights available with economy seats? [system] yes, i also have a flight with delta airlines with 0 stops for $63 that departs at 7:25 pm. [user] not a huge fan of delta, are there any other flights? i am not really concerned about the time. [system] i have also located a flight with southwest airlines with 0 stops. these tickets are $61 and departure time is 7:45 am. [user] that is the flight i am more interested in. [system] would you like for me to make your ticket reservations? [user] yes please and thank you.
State: [state] origin_city=philly departure_date=14th of this month seating_class=d refundable=none destination_city=new york passengers=b airlines=d inbound_departure_time=none outbound_departure_time=7:45 am 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] refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month destination_city=sd departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm airlines=f of possible values a) air canada b) american airlines c) air france d) delta airlines e) british airways f) southwest airlines g) alaska airlines h) united airlines [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from? [system] this flight departs from phl international airport, and sorry these tickets are not refundable. [user] do you have any other flights available with economy seats? [system] yes, i also have a flight with delta airlines with 0 stops for $63 that departs at 7:25 pm. [user] not a huge fan of delta, are there any other flights? i am not really concerned about the time. [system] i have also located a flight with southwest airlines with 0 stops. these tickets are $61 and departure time is 7:45 am. [user] that is the flight i am more interested in. [system] would you like for me to make your ticket reservations? [user] yes please and thank you. [system] okay, i would just need you to confirm 2 economy class tickets with southwest airlines, that will be departing from philadelphia and going to new york on march 14th? [user] yes that is correct. also are these tickets refundable and when does the onward flight arrive?
State: [state] refundable=none inbound_departure_time=none origin_city=philadelphia seating_class=d return_date=none destination_city=new york departure_date=14th of this month passengers=a outbound_departure_time=7:45 am 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] refundable=a of possible values a) true b) false airlines=h of possible values a) british airways b) alaska airlines c) american airlines d) delta airlines e) air france f) air canada g) united airlines h) southwest airlines passengers=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from? [system] this flight departs from phl international airport, and sorry these tickets are not refundable. [user] do you have any other flights available with economy seats? [system] yes, i also have a flight with delta airlines with 0 stops for $63 that departs at 7:25 pm. [user] not a huge fan of delta, are there any other flights? i am not really concerned about the time. [system] i have also located a flight with southwest airlines with 0 stops. these tickets are $61 and departure time is 7:45 am. [user] that is the flight i am more interested in. [system] would you like for me to make your ticket reservations? [user] yes please and thank you. [system] okay, i would just need you to confirm 2 economy class tickets with southwest airlines, that will be departing from philadelphia and going to new york on march 14th? [user] yes that is correct. also are these tickets refundable and when does the onward flight arrive? [system] okay, i have confirmed your ticket reservations. the onward flight will be arriving at 8:36 am, and sorry these tickets are not refundable. [user] okay, thanks for the help.
State: [state] refundable=none airlines=h passengers=a departure_date=14th of this month seating_class=a outbound_departure_time=7:45 am origin_city=philadelphia destination_city=new york return_date=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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=f of possible values a) delta airlines b) british airways c) air canada d) alaska airlines e) united airlines f) southwest airlines g) american airlines h) air france departure_date=6th of this month destination_city=sd [context] [user] hi, can you help me find two one way tickets please? [system] sure, on what date will you be taking this trip, and where are you departing from and where would you like to go? [user] i would like a flight from philly to new york leaving the 14th of this month please. [system] i have located a flight that is through american airlines. the outbound flight will be leaving at 4:45 pm. this flight has 0 stops and is $60 per ticket. [user] are those tickets refundable and what apart are we departing from? [system] this flight departs from phl international airport, and sorry these tickets are not refundable. [user] do you have any other flights available with economy seats? [system] yes, i also have a flight with delta airlines with 0 stops for $63 that departs at 7:25 pm. [user] not a huge fan of delta, are there any other flights? i am not really concerned about the time. [system] i have also located a flight with southwest airlines with 0 stops. these tickets are $61 and departure time is 7:45 am. [user] that is the flight i am more interested in. [system] would you like for me to make your ticket reservations? [user] yes please and thank you. [system] okay, i would just need you to confirm 2 economy class tickets with southwest airlines, that will be departing from philadelphia and going to new york on march 14th? [user] yes that is correct. also are these tickets refundable and when does the onward flight arrive? [system] okay, i have confirmed your ticket reservations. the onward flight will be arriving at 8:36 am, and sorry these tickets are not refundable. [user] okay, thanks for the help. [system] did you need anything else? [user] nope, that would be it.
State: [state] outbound_departure_time=7:45 am seating_class=a refundable=none inbound_departure_time=none return_date=none origin_city=philadelphia passengers=a airlines=f departure_date=14th of this month destination_city=new york