[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 return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 inbound_departure_time=8:25 pm destination_city=sd refundable=a of possible values a) true b) false airlines=h of possible values a) american airlines b) air canada c) british airways d) delta airlines e) alaska airlines f) united airlines g) air france h) southwest airlines departure_date=6th of this month origin_city=las vegas [context] [user] can you help me search flights?
State: [state] outbound_departure_time=none return_date=none seating_class=none passengers=none inbound_departure_time=none destination_city=none refundable=none airlines=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] origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month airlines=a of possible values a) southwest airlines b) delta airlines c) alaska airlines d) british airways e) air canada f) american airlines g) air france h) united airlines outbound_departure_time=3:10 pm destination_city=sd refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine.
State: [state] origin_city=lax passengers=none departure_date=none inbound_departure_time=none return_date=none airlines=none outbound_departure_time=none destination_city=ciudad de mexico refundable=none seating_class=dontcare

[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 passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business departure_date=6th of this month origin_city=las vegas airlines=a of possible values a) southwest airlines b) united airlines c) american airlines d) british airways e) delta airlines f) air france g) air canada h) alaska airlines destination_city=sd [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine. [system] okay, i will just need your departure and arrival date. [user] i will be travelling on the 4th of march and returning home the 13th of this month.
State: [state] refundable=none passengers=none return_date=13th of this month outbound_departure_time=none inbound_departure_time=none seating_class=dontcare departure_date=4th of march origin_city=lax airlines=none destination_city=ciudad de mexico

[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 outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy airlines=g of possible values a) american airlines b) delta airlines c) united airlines d) air france e) alaska airlines f) air canada g) southwest airlines h) british airways return_date=9th of this month departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine. [system] okay, i will just need your departure and arrival date. [user] i will be travelling on the 4th of march and returning home the 13th of this month. [system] i have locate 3 flights. there is one departing at 2:45 pm and arriving back at 8:05 am. this flight is through american airlines and the price of the ticket is $156. [user] i would like to hear about the other flights, and i will be accompanied by 2 others.
State: [state] inbound_departure_time=none outbound_departure_time=none destination_city=ciudad de mexico origin_city=lax refundable=none seating_class=dontcare airlines=none return_date=13th of this month departure_date=4th of march 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] inbound_departure_time=8:25 pm origin_city=las vegas passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class refundable=b of possible values a) false b) true return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd airlines=h of possible values a) british airways b) american airlines c) alaska airlines d) delta airlines e) air canada f) united airlines g) air france h) southwest airlines departure_date=6th of this month [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine. [system] okay, i will just need your departure and arrival date. [user] i will be travelling on the 4th of march and returning home the 13th of this month. [system] i have locate 3 flights. there is one departing at 2:45 pm and arriving back at 8:05 am. this flight is through american airlines and the price of the ticket is $156. [user] i would like to hear about the other flights, and i will be accompanied by 2 others. [system] i have a flight with delta airlines departing 9:15 am and returning 1:45 pm, for $260. [user] okay and what airport will this flight be departing? what is the return time back?
State: [state] inbound_departure_time=none origin_city=lax passengers=a seating_class=dontcare refundable=none return_date=13th of this month outbound_departure_time=none destination_city=ciudad de mexico airlines=none departure_date=4th of march

[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) premium economy b) business c) economy d) first class airlines=e of possible values a) delta airlines b) alaska airlines c) american airlines d) air france e) southwest airlines f) united airlines g) british airways h) air canada origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true return_date=9th of this month [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine. [system] okay, i will just need your departure and arrival date. [user] i will be travelling on the 4th of march and returning home the 13th of this month. [system] i have locate 3 flights. there is one departing at 2:45 pm and arriving back at 8:05 am. this flight is through american airlines and the price of the ticket is $156. [user] i would like to hear about the other flights, and i will be accompanied by 2 others. [system] i have a flight with delta airlines departing 9:15 am and returning 1:45 pm, for $260. [user] okay and what airport will this flight be departing? what is the return time back? [system] this flight is leaving from the lax international airport and returning back at 5:15 pm. [user] do you have any other flights available?
State: [state] outbound_departure_time=none seating_class=dontcare airlines=none origin_city=lax inbound_departure_time=none passengers=c destination_city=ciudad de mexico departure_date=4th of march refundable=none return_date=13th of this month

[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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=c of possible values a) air france b) british airways c) southwest airlines d) united airlines e) delta airlines f) american airlines g) air canada h) alaska airlines origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm destination_city=sd [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine. [system] okay, i will just need your departure and arrival date. [user] i will be travelling on the 4th of march and returning home the 13th of this month. [system] i have locate 3 flights. there is one departing at 2:45 pm and arriving back at 8:05 am. this flight is through american airlines and the price of the ticket is $156. [user] i would like to hear about the other flights, and i will be accompanied by 2 others. [system] i have a flight with delta airlines departing 9:15 am and returning 1:45 pm, for $260. [user] okay and what airport will this flight be departing? what is the return time back? [system] this flight is leaving from the lax international airport and returning back at 5:15 pm. [user] do you have any other flights available? [system] i have a flight with united airlines that departs at 4:25 am, returns 8:45 pm for $171. [user] that sounds great, also i have another trip coming up, can you help me find a one way ticket?
State: [state] return_date=13th of this month outbound_departure_time=4:25 am passengers=b airlines=d origin_city=lax seating_class=dontcare departure_date=4th of march refundable=none inbound_departure_time=8:45 pm destination_city=ciudad de mexico

[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=b of possible values a) false b) true origin_city=las vegas passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd airlines=e of possible values a) air france b) american airlines c) united airlines d) alaska airlines e) southwest airlines f) british airways g) air canada h) delta airlines outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine. [system] okay, i will just need your departure and arrival date. [user] i will be travelling on the 4th of march and returning home the 13th of this month. [system] i have locate 3 flights. there is one departing at 2:45 pm and arriving back at 8:05 am. this flight is through american airlines and the price of the ticket is $156. [user] i would like to hear about the other flights, and i will be accompanied by 2 others. [system] i have a flight with delta airlines departing 9:15 am and returning 1:45 pm, for $260. [user] okay and what airport will this flight be departing? what is the return time back? [system] this flight is leaving from the lax international airport and returning back at 5:15 pm. [user] do you have any other flights available? [system] i have a flight with united airlines that departs at 4:25 am, returns 8:45 pm for $171. [user] that sounds great, also i have another trip coming up, can you help me find a one way ticket? [system] i am showing a flight with united airlines that departs at 4:25 am and has 0 stops. the ticket price is $160. [user] can you tell me the arrival time of onward flight and what airport will i be arriving in?
State: [state] refundable=none origin_city=lax passengers=b seating_class=dontcare destination_city=ciudad de mexico airlines=c outbound_departure_time=4:25 am departure_date=4th of march inbound_departure_time=8:45 pm return_date=13th of this month

[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 return_date=9th of this month airlines=c of possible values a) delta airlines b) american airlines c) southwest airlines d) british airways e) united airlines f) air canada g) alaska airlines h) air france refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd [context] [user] can you help me search flights? [system] sure, where would you like to visit? [user] i am going to ciudad de mexico. i would like to leave from lax and economy or business class seats are fine. [system] okay, i will just need your departure and arrival date. [user] i will be travelling on the 4th of march and returning home the 13th of this month. [system] i have locate 3 flights. there is one departing at 2:45 pm and arriving back at 8:05 am. this flight is through american airlines and the price of the ticket is $156. [user] i would like to hear about the other flights, and i will be accompanied by 2 others. [system] i have a flight with delta airlines departing 9:15 am and returning 1:45 pm, for $260. [user] okay and what airport will this flight be departing? what is the return time back? [system] this flight is leaving from the lax international airport and returning back at 5:15 pm. [user] do you have any other flights available? [system] i have a flight with united airlines that departs at 4:25 am, returns 8:45 pm for $171. [user] that sounds great, also i have another trip coming up, can you help me find a one way ticket? [system] i am showing a flight with united airlines that departs at 4:25 am and has 0 stops. the ticket price is $160. [user] can you tell me the arrival time of onward flight and what airport will i be arriving in? [system] sure, the flight will arrive at 9:45 am at the benito juarez international airport. [user] great, thank you. that is all i need.
State: [state] origin_city=lax return_date=13th of this month airlines=e refundable=none outbound_departure_time=4:25 am departure_date=4th of march inbound_departure_time=8:45 pm passengers=a seating_class=dontcare destination_city=ciudad de mexico