[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=f of possible values a) air france b) american airlines c) delta airlines d) alaska airlines e) british airways f) southwest airlines g) united airlines h) air canada seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm 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 [context] [user] shelby, could you find me one-way flights for my upcoming trip?
State: [state] refundable=none airlines=none seating_class=none origin_city=none departure_date=none outbound_departure_time=none inbound_departure_time=none passengers=none return_date=none destination_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] outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy airlines=e of possible values a) delta airlines b) united airlines c) british airways d) alaska airlines e) southwest airlines f) air canada g) air france h) american airlines refundable=b of possible values a) false b) true departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 destination_city=sd [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris.
State: [state] outbound_departure_time=none origin_city=none inbound_departure_time=none return_date=none seating_class=none airlines=h refundable=none departure_date=saturday this week passengers=none destination_city=paris

[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) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business inbound_departure_time=8:25 pm airlines=e of possible values a) american airlines b) united airlines c) british airways d) air france e) southwest airlines f) delta airlines g) air canada h) alaska airlines refundable=a of possible values a) true b) false destination_city=sd return_date=9th of this month departure_date=6th of this month origin_city=las vegas [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris. [system] departing from what location, sir? [user] i'm leaving from vegas. check on premium economy prices.
State: [state] passengers=none outbound_departure_time=none seating_class=c inbound_departure_time=none airlines=a refundable=none destination_city=paris return_date=none departure_date=saturday this week origin_city=vegas

[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 return_date=9th of this month departure_date=6th of this month airlines=f of possible values a) alaska airlines b) air canada c) british airways d) delta airlines e) united airlines f) southwest airlines g) american airlines h) air france outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy passengers=a of possible values a) 1 b) 2 c) 3 d) 4 inbound_departure_time=8:25 pm [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris. [system] departing from what location, sir? [user] i'm leaving from vegas. check on premium economy prices. [system] i found 1 suitable flight on american airlines. it leaves saturday morning at 9:30 am and has 1 lay-over. the ticket price is $536, sir. [user] what vegas airport am i departing from, and, if i change departure dates, is my ticket refundable?
State: [state] refundable=none return_date=none departure_date=saturday this week airlines=g outbound_departure_time=none origin_city=vegas destination_city=paris seating_class=d passengers=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 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business passengers=b of possible values a) 3 b) 1 c) 2 d) 4 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month return_date=9th of this month airlines=a of possible values a) southwest airlines b) air canada c) air france d) delta airlines e) american airlines f) british airways g) united airlines h) alaska airlines refundable=b of possible values a) false b) true [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris. [system] departing from what location, sir? [user] i'm leaving from vegas. check on premium economy prices. [system] i found 1 suitable flight on american airlines. it leaves saturday morning at 9:30 am and has 1 lay-over. the ticket price is $536, sir. [user] what vegas airport am i departing from, and, if i change departure dates, is my ticket refundable? [system] you'll depart from mccarran international airport. unfortunately your ticket isn't refundable, sir. [user] okay. i need to get to paris soon, anyway. can you purchase me a one-way ticket?
State: [state] origin_city=vegas seating_class=b passengers=none outbound_departure_time=9:30 am inbound_departure_time=none destination_city=paris departure_date=saturday this week return_date=none airlines=e 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) economy b) first class c) premium economy d) business return_date=9th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=f of possible values a) american airlines b) united airlines c) air france d) air canada e) british airways f) southwest airlines g) alaska airlines h) delta airlines destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris. [system] departing from what location, sir? [user] i'm leaving from vegas. check on premium economy prices. [system] i found 1 suitable flight on american airlines. it leaves saturday morning at 9:30 am and has 1 lay-over. the ticket price is $536, sir. [user] what vegas airport am i departing from, and, if i change departure dates, is my ticket refundable? [system] you'll depart from mccarran international airport. unfortunately your ticket isn't refundable, sir. [user] okay. i need to get to paris soon, anyway. can you purchase me a one-way ticket? [system] yes, sir. confirming 1 premium economy ticket from las vegas to paris on american airlines tomorrow. [user] shelby, there will be 2 of us flying to paris.
State: [state] seating_class=c return_date=none refundable=none inbound_departure_time=none airlines=a destination_city=paris origin_city=las vegas outbound_departure_time=9:30 am departure_date=saturday this week passengers=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] outbound_departure_time=3:10 pm airlines=g of possible values a) air france b) delta airlines c) air canada d) alaska airlines e) american airlines f) british airways g) southwest airlines h) united airlines origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd passengers=b of possible values a) 3 b) 1 c) 4 d) 2 refundable=b of possible values a) false b) true [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris. [system] departing from what location, sir? [user] i'm leaving from vegas. check on premium economy prices. [system] i found 1 suitable flight on american airlines. it leaves saturday morning at 9:30 am and has 1 lay-over. the ticket price is $536, sir. [user] what vegas airport am i departing from, and, if i change departure dates, is my ticket refundable? [system] you'll depart from mccarran international airport. unfortunately your ticket isn't refundable, sir. [user] okay. i need to get to paris soon, anyway. can you purchase me a one-way ticket? [system] yes, sir. confirming 1 premium economy ticket from las vegas to paris on american airlines tomorrow. [user] shelby, there will be 2 of us flying to paris. [system] reserving 2 seats, sir, on american airlines. [user] shelby, i'm sorry, but it seems there will be 3 of us going to paris, now.
State: [state] outbound_departure_time=9:30 am airlines=e origin_city=las vegas seating_class=c return_date=none inbound_departure_time=none departure_date=saturday this week destination_city=paris passengers=a 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 return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm airlines=c of possible values a) air france b) air canada c) southwest airlines d) alaska airlines e) british airways f) delta airlines g) american airlines h) united airlines outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business origin_city=las vegas [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris. [system] departing from what location, sir? [user] i'm leaving from vegas. check on premium economy prices. [system] i found 1 suitable flight on american airlines. it leaves saturday morning at 9:30 am and has 1 lay-over. the ticket price is $536, sir. [user] what vegas airport am i departing from, and, if i change departure dates, is my ticket refundable? [system] you'll depart from mccarran international airport. unfortunately your ticket isn't refundable, sir. [user] okay. i need to get to paris soon, anyway. can you purchase me a one-way ticket? [system] yes, sir. confirming 1 premium economy ticket from las vegas to paris on american airlines tomorrow. [user] shelby, there will be 2 of us flying to paris. [system] reserving 2 seats, sir, on american airlines. [user] shelby, i'm sorry, but it seems there will be 3 of us going to paris, now. [system] okay. confirming 3 premium economy seats to paris tomorrow. [user] final answer: 3 going to paris! sorry for the confusion.
State: [state] departure_date=saturday this week refundable=none return_date=none destination_city=paris inbound_departure_time=none airlines=g outbound_departure_time=9:30 am passengers=a seating_class=a origin_city=las vegas

[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 inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas passengers=d of possible values a) 3 b) 2 c) 4 d) 1 destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy airlines=a of possible values a) southwest airlines b) air canada c) united airlines d) air france e) british airways f) alaska airlines g) american airlines h) delta airlines [context] [user] shelby, could you find me one-way flights for my upcoming trip? [system] of course, sir. when are you leaving? [user] i'm leaving on saturday this week. i'd prefer american airlines for my flight to paris. [system] departing from what location, sir? [user] i'm leaving from vegas. check on premium economy prices. [system] i found 1 suitable flight on american airlines. it leaves saturday morning at 9:30 am and has 1 lay-over. the ticket price is $536, sir. [user] what vegas airport am i departing from, and, if i change departure dates, is my ticket refundable? [system] you'll depart from mccarran international airport. unfortunately your ticket isn't refundable, sir. [user] okay. i need to get to paris soon, anyway. can you purchase me a one-way ticket? [system] yes, sir. confirming 1 premium economy ticket from las vegas to paris on american airlines tomorrow. [user] shelby, there will be 2 of us flying to paris. [system] reserving 2 seats, sir, on american airlines. [user] shelby, i'm sorry, but it seems there will be 3 of us going to paris, now. [system] okay. confirming 3 premium economy seats to paris tomorrow. [user] final answer: 3 going to paris! sorry for the confusion. [system] no problem, sir. your 3 one-way tickets are confirmed. [user] thanks for your patience, shelby. looks like this trip has become a family holiday.
State: [state] outbound_departure_time=9:30 am inbound_departure_time=none refundable=none departure_date=saturday this week origin_city=las vegas passengers=a destination_city=paris return_date=none seating_class=d airlines=g