[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 passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=9th of this month 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) alaska airlines b) air canada c) southwest airlines d) american airlines e) united airlines f) british airways g) delta airlines h) air france inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false departure_date=6th of this month origin_city=las vegas [context] [user] can you look for round trip flights for me? i wanna get back on the 4th.
State: [state] outbound_departure_time=none passengers=none return_date=the 4th seating_class=none destination_city=none airlines=none inbound_departure_time=none refundable=none departure_date=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] airlines=c of possible values a) british airways b) alaska airlines c) southwest airlines d) american airlines e) delta airlines f) air france g) united airlines h) air canada destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 departure_date=6th of this month [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny.
State: [state] airlines=none destination_city=ny seating_class=none return_date=the 4th outbound_departure_time=none refundable=none origin_city=vancouver, bc inbound_departure_time=none passengers=none departure_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] airlines=a of possible values a) southwest airlines b) alaska airlines c) british airways d) united airlines e) american airlines f) delta airlines g) air france h) air canada passengers=b of possible values a) 3 b) 1 c) 4 d) 2 refundable=b of possible values a) false b) true return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today.
State: [state] airlines=none passengers=a refundable=none return_date=the 4th departure_date=later today outbound_departure_time=none inbound_departure_time=none destination_city=ny origin_city=vancouver, bc 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] departure_date=6th of this month origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm airlines=c of possible values a) air france b) american airlines c) southwest airlines d) british airways e) delta airlines f) united airlines g) alaska airlines h) air canada refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive?
State: [state] departure_date=later today origin_city=vancouver, bc destination_city=ny outbound_departure_time=none airlines=none refundable=none inbound_departure_time=none return_date=the 4th passengers=a 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] departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas airlines=c of possible values a) delta airlines b) air france c) southwest airlines d) air canada e) united airlines f) british airways g) alaska airlines h) american airlines destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city.
State: [state] departure_date=later today inbound_departure_time=none return_date=the 4th origin_city=mexico city airlines=none destination_city=ny seating_class=none outbound_departure_time=none refundable=none passengers=b

[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] return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm airlines=f of possible values a) american airlines b) air canada c) alaska airlines d) delta airlines e) british airways f) southwest airlines g) united airlines h) air france passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city. [system] i found 1 convenient flight for your trip. it's a united airlines flight. the outbound flight leaves at 0:20 am, and the return flight leaves at 7:05 pm. the price is $264. [user] what airport does it depart from?
State: [state] return_date=the 4th seating_class=none inbound_departure_time=none departure_date=later today destination_city=ny refundable=none outbound_departure_time=none airlines=none passengers=a origin_city=mexico city

[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=h of possible values a) united airlines b) american airlines c) air france d) british airways e) alaska airlines f) delta airlines g) air canada h) southwest airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=d of possible values a) 2 b) 4 c) 3 d) 1 origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd departure_date=6th of this month [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city. [system] i found 1 convenient flight for your trip. it's a united airlines flight. the outbound flight leaves at 0:20 am, and the return flight leaves at 7:05 pm. the price is $264. [user] what airport does it depart from? [system] it departs from benito juarez international airport. [user] sounds good to me.
State: [state] airlines=a outbound_departure_time=0:20 am inbound_departure_time=7:05 pm refundable=none passengers=c origin_city=mexico city return_date=the 4th seating_class=none destination_city=ny departure_date=later today

[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 origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month airlines=e of possible values a) alaska airlines b) british airways c) delta airlines d) air canada e) southwest airlines f) air france g) united airlines h) american airlines inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city. [system] i found 1 convenient flight for your trip. it's a united airlines flight. the outbound flight leaves at 0:20 am, and the return flight leaves at 7:05 pm. the price is $264. [user] what airport does it depart from? [system] it departs from benito juarez international airport. [user] sounds good to me. [system] should i buy tickets for it? [user] nope, i'm good. can you find me one-way flights? i like travelling in economy class.
State: [state] destination_city=ny origin_city=mexico city return_date=the 4th seating_class=a departure_date=later today airlines=g inbound_departure_time=7:05 pm refundable=none passengers=d outbound_departure_time=0:20 am

[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) 2 c) 1 d) 4 airlines=h of possible values a) air canada b) american airlines c) british airways d) air france e) united airlines f) delta airlines g) alaska airlines h) southwest airlines destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month return_date=9th of this month [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city. [system] i found 1 convenient flight for your trip. it's a united airlines flight. the outbound flight leaves at 0:20 am, and the return flight leaves at 7:05 pm. the price is $264. [user] what airport does it depart from? [system] it departs from benito juarez international airport. [user] sounds good to me. [system] should i buy tickets for it? [user] nope, i'm good. can you find me one-way flights? i like travelling in economy class. [system] i found 1 flight that might suit you. there is a united airlines flight, which leaves at 0:20 am, and has 1 stop. the price is $231. [user] when does the onward flight arrive?
State: [state] passengers=a airlines=e destination_city=ny outbound_departure_time=0:20 am seating_class=a inbound_departure_time=7:05 pm refundable=none origin_city=mexico city departure_date=later today return_date=the 4th

[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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 destination_city=sd return_date=9th of this month airlines=d of possible values a) united airlines b) air france c) delta airlines d) southwest airlines e) alaska airlines f) air canada g) british airways h) american airlines [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city. [system] i found 1 convenient flight for your trip. it's a united airlines flight. the outbound flight leaves at 0:20 am, and the return flight leaves at 7:05 pm. the price is $264. [user] what airport does it depart from? [system] it departs from benito juarez international airport. [user] sounds good to me. [system] should i buy tickets for it? [user] nope, i'm good. can you find me one-way flights? i like travelling in economy class. [system] i found 1 flight that might suit you. there is a united airlines flight, which leaves at 0:20 am, and has 1 stop. the price is $231. [user] when does the onward flight arrive? [system] it arrives at 9:32 am. [user] is the ticket for it refundable?
State: [state] inbound_departure_time=7:05 pm seating_class=a origin_city=mexico city outbound_departure_time=0:20 am refundable=none departure_date=later today passengers=b destination_city=ny return_date=the 4th airlines=a

[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] return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas airlines=a of possible values a) southwest airlines b) air france c) alaska airlines d) american airlines e) british airways f) air canada g) delta airlines h) united airlines departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=b of possible values a) false b) true [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city. [system] i found 1 convenient flight for your trip. it's a united airlines flight. the outbound flight leaves at 0:20 am, and the return flight leaves at 7:05 pm. the price is $264. [user] what airport does it depart from? [system] it departs from benito juarez international airport. [user] sounds good to me. [system] should i buy tickets for it? [user] nope, i'm good. can you find me one-way flights? i like travelling in economy class. [system] i found 1 flight that might suit you. there is a united airlines flight, which leaves at 0:20 am, and has 1 stop. the price is $231. [user] when does the onward flight arrive? [system] it arrives at 9:32 am. [user] is the ticket for it refundable? [system] unfortunately, it is not. [user] that one sounds good to me.
State: [state] return_date=the 4th outbound_departure_time=0:20 am origin_city=mexico city airlines=h departure_date=later today destination_city=ny inbound_departure_time=7:05 pm passengers=d seating_class=c 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] airlines=h of possible values a) united airlines b) british airways c) delta airlines d) american airlines e) air france f) alaska airlines g) air canada h) southwest airlines return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas passengers=c of possible values a) 4 b) 3 c) 1 d) 2 [context] [user] can you look for round trip flights for me? i wanna get back on the 4th. [system] where do you wish to visit? where will you be leaving from? [user] i am leaving from vancouver, bc, and i am travelling to ny. [system] when do you plan to leave? [user] we are 3 people in my group, and we're leaving later today. [system] i found 2 convenient flights. there is a delta airlines one that leaves at 3:20 am. the return flight leaves at 6 am, and the price of the ticket is $341. [user] when does the onward flight arrive? [system] it arrives at 6:40 pm [user] any other avaliable flights? i am leaving from mexico city. [system] i found 1 convenient flight for your trip. it's a united airlines flight. the outbound flight leaves at 0:20 am, and the return flight leaves at 7:05 pm. the price is $264. [user] what airport does it depart from? [system] it departs from benito juarez international airport. [user] sounds good to me. [system] should i buy tickets for it? [user] nope, i'm good. can you find me one-way flights? i like travelling in economy class. [system] i found 1 flight that might suit you. there is a united airlines flight, which leaves at 0:20 am, and has 1 stop. the price is $231. [user] when does the onward flight arrive? [system] it arrives at 9:32 am. [user] is the ticket for it refundable? [system] unfortunately, it is not. [user] that one sounds good to me. [system] shall i help you with anything else? [user] nope, thanks for your help
State: [state] airlines=a return_date=the 4th destination_city=ny seating_class=b refundable=none departure_date=later today inbound_departure_time=7:05 pm outbound_departure_time=0:20 am origin_city=mexico city passengers=b