[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) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) united airlines c) alaska airlines d) delta airlines e) air france f) air canada g) british airways h) american airlines origin_city=las vegas destination_city=sd [context] [user] i need flight tickets for a short trip.
State: [state] passengers=none outbound_departure_time=none departure_date=none return_date=none seating_class=none refundable=none inbound_departure_time=none airlines=none origin_city=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] departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) american airlines e) united airlines f) air france g) british airways h) air canada passengers=a of possible values a) 1 b) 2 c) 4 d) 3 return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march.
State: [state] departure_date=3rd of march destination_city=none outbound_departure_time=none refundable=none seating_class=none airlines=none passengers=none return_date=none origin_city=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] destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm airlines=h of possible values a) air canada b) alaska airlines c) delta airlines d) british airways e) united airlines f) american airlines g) air france h) southwest airlines passengers=c of possible values a) 3 b) 2 c) 1 d) 4 refundable=a of possible values a) true b) false [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15.
State: [state] destination_city=none return_date=none inbound_departure_time=morning 8:15 departure_date=3rd of march origin_city=none seating_class=none outbound_departure_time=none airlines=none passengers=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 inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month airlines=e of possible values a) united airlines b) air france c) air canada d) american airlines e) southwest airlines f) alaska airlines g) british airways h) delta airlines passengers=b of possible values a) 2 b) 1 c) 4 d) 3 [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15. [system] when are you planning to return and do you have any preference for airlines? [user] i'd like to be back on the 13th and i prefer united airlines.
State: [state] origin_city=none inbound_departure_time=morning 8:15 destination_city=none seating_class=none departure_date=3rd of march outbound_departure_time=none refundable=none return_date=the 13th airlines=a 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] origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd airlines=c of possible values a) american airlines b) air france c) southwest airlines d) alaska airlines e) united airlines f) british airways g) air canada h) delta airlines passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15. [system] when are you planning to return and do you have any preference for airlines? [user] i'd like to be back on the 13th and i prefer united airlines. [system] where are you planning to depart from and at what time? [user] i'm hoping to leave around 5:30 pm from new york for my onward trip.
State: [state] origin_city=new york seating_class=none destination_city=none airlines=e passengers=none refundable=none outbound_departure_time=5:30 pm return_date=the 13th departure_date=3rd of march inbound_departure_time=morning 8:15

[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 refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd airlines=f of possible values a) alaska airlines b) british airways c) delta airlines d) air canada e) united airlines f) southwest airlines g) american airlines h) air france return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy inbound_departure_time=8:25 pm [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15. [system] when are you planning to return and do you have any preference for airlines? [user] i'd like to be back on the 13th and i prefer united airlines. [system] where are you planning to depart from and at what time? [user] i'm hoping to leave around 5:30 pm from new york for my onward trip. [system] where will you be flying to? [user] i'm going to cdmx.
State: [state] origin_city=new york refundable=none departure_date=3rd of march outbound_departure_time=5:30 pm destination_city=cdmx airlines=e return_date=the 13th passengers=none seating_class=none inbound_departure_time=morning 8:15

[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 origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=d of possible values a) alaska airlines b) delta airlines c) united airlines d) southwest airlines e) air france f) american airlines g) air canada h) british airways refundable=b of possible values a) false b) true return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination_city=sd [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15. [system] when are you planning to return and do you have any preference for airlines? [user] i'd like to be back on the 13th and i prefer united airlines. [system] where are you planning to depart from and at what time? [user] i'm hoping to leave around 5:30 pm from new york for my onward trip. [system] where will you be flying to? [user] i'm going to cdmx. [system] please confirm that you need 1 economy class ticket on united airlines from new york to mexico city with the onward flight departing at 5:30 pm the day after tomorrow and the return flight leaving at 8:15 am on march 13th. [user] just one change please. i prefer premium economy.
State: [state] departure_date=3rd of march origin_city=new york seating_class=b inbound_departure_time=8:15 am outbound_departure_time=5:30 pm airlines=c refundable=none return_date=march 13th passengers=none destination_city=cdmx

[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=e of possible values a) american airlines b) alaska airlines c) air canada d) air france e) southwest airlines f) united airlines g) british airways h) delta airlines seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class return_date=9th of this month origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15. [system] when are you planning to return and do you have any preference for airlines? [user] i'd like to be back on the 13th and i prefer united airlines. [system] where are you planning to depart from and at what time? [user] i'm hoping to leave around 5:30 pm from new york for my onward trip. [system] where will you be flying to? [user] i'm going to cdmx. [system] please confirm that you need 1 economy class ticket on united airlines from new york to mexico city with the onward flight departing at 5:30 pm the day after tomorrow and the return flight leaving at 8:15 am on march 13th. [user] just one change please. i prefer premium economy. [system] okay. so you need 1 ticket in premium economy class. right? [user] sounds good. when does my return flight arrive and is the ticket refundable?
State: [state] refundable=none airlines=f seating_class=a return_date=march 13th origin_city=new york departure_date=3rd of march outbound_departure_time=5:30 pm inbound_departure_time=8:15 am destination_city=cdmx 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] origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd airlines=d of possible values a) british airways b) united airlines c) air france d) southwest airlines e) alaska airlines f) air canada g) delta airlines h) american airlines refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15. [system] when are you planning to return and do you have any preference for airlines? [user] i'd like to be back on the 13th and i prefer united airlines. [system] where are you planning to depart from and at what time? [user] i'm hoping to leave around 5:30 pm from new york for my onward trip. [system] where will you be flying to? [user] i'm going to cdmx. [system] please confirm that you need 1 economy class ticket on united airlines from new york to mexico city with the onward flight departing at 5:30 pm the day after tomorrow and the return flight leaving at 8:15 am on march 13th. [user] just one change please. i prefer premium economy. [system] okay. so you need 1 ticket in premium economy class. right? [user] sounds good. when does my return flight arrive and is the ticket refundable? [system] the ticket is confirmed and it is not refundable. the return flight arrives at 12:56 pm. [user] thank you for the assistance.
State: [state] origin_city=new york outbound_departure_time=5:30 pm departure_date=3rd of march inbound_departure_time=8:15 am destination_city=cdmx airlines=b refundable=none seating_class=a return_date=march 13th 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] airlines=g of possible values a) british airways b) alaska airlines c) american airlines d) united airlines e) air france f) air canada g) southwest airlines h) delta airlines inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business passengers=c of possible values a) 4 b) 3 c) 1 d) 2 departure_date=6th of this month return_date=9th of this month origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm [context] [user] i need flight tickets for a short trip. [system] when do you plan to leave? [user] i'll be flying in the 3rd of march. [system] what time do you prefer for the return flight? [user] i'd prefer the return flight in the morning 8:15. [system] when are you planning to return and do you have any preference for airlines? [user] i'd like to be back on the 13th and i prefer united airlines. [system] where are you planning to depart from and at what time? [user] i'm hoping to leave around 5:30 pm from new york for my onward trip. [system] where will you be flying to? [user] i'm going to cdmx. [system] please confirm that you need 1 economy class ticket on united airlines from new york to mexico city with the onward flight departing at 5:30 pm the day after tomorrow and the return flight leaving at 8:15 am on march 13th. [user] just one change please. i prefer premium economy. [system] okay. so you need 1 ticket in premium economy class. right? [user] sounds good. when does my return flight arrive and is the ticket refundable? [system] the ticket is confirmed and it is not refundable. the return flight arrives at 12:56 pm. [user] thank you for the assistance. [system] is the anything else i can help you with? [user] no. thank you. that's all i need.
State: [state] airlines=d inbound_departure_time=8:15 am refundable=none seating_class=c passengers=c departure_date=3rd of march return_date=march 13th origin_city=new york destination_city=cdmx outbound_departure_time=5:30 pm