[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) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas return_date=9th of this month airlines=h of possible values a) british airways b) alaska airlines c) united airlines d) delta airlines e) air canada f) air france g) american airlines h) southwest airlines [context] [user] please search for economy flights on the 10th of this month.
State: [state] seating_class=c refundable=none passengers=none departure_date=10th of this month inbound_departure_time=none outbound_departure_time=none destination_city=none origin_city=none return_date=none airlines=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 airlines=g of possible values a) air canada b) british airways c) alaska airlines d) united airlines e) air france f) delta airlines g) southwest airlines h) american airlines 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 origin_city=las vegas departure_date=6th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 return_date=9th of this month destination_city=sd [context] [user] please search for economy flights on the 10th of this month. [system] from where to where? when are you planning to return? [user] i want to fly from san diego to portland. i will return on the 12th of this month.
State: [state] outbound_departure_time=none airlines=none seating_class=b refundable=none inbound_departure_time=none origin_city=san diego departure_date=10th of this month passengers=none return_date=12th of this month destination_city=portland

[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 inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy return_date=9th of this month airlines=c of possible values a) united airlines b) delta airlines c) southwest airlines d) air canada e) british airways f) alaska airlines g) air france h) american airlines refundable=b of possible values a) false b) true [context] [user] please search for economy flights on the 10th of this month. [system] from where to where? when are you planning to return? [user] i want to fly from san diego to portland. i will return on the 12th of this month. [system] there is an alaska airlines flight to portland at 3:20 pm. the return flights leaves at 5:40 pm. the ticket is $171. [user] what other flights are available? i want to travel to sf.
State: [state] destination_city=sf inbound_departure_time=none origin_city=san diego outbound_departure_time=none passengers=none departure_date=10th of this month seating_class=d return_date=12th of this month airlines=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] destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=d of possible values a) air canada b) british airways c) air france d) southwest airlines e) alaska airlines f) united airlines g) american airlines h) delta airlines seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of this month [context] [user] please search for economy flights on the 10th of this month. [system] from where to where? when are you planning to return? [user] i want to fly from san diego to portland. i will return on the 12th of this month. [system] there is an alaska airlines flight to portland at 3:20 pm. the return flights leaves at 5:40 pm. the ticket is $171. [user] what other flights are available? i want to travel to sf. [system] there is an american airlines flight that leaves at 9:20 pm. the return flight leaves at 12:15 pm. this flight is $133. [user] anything else?
State: [state] destination_city=sf outbound_departure_time=none refundable=none airlines=none seating_class=c return_date=12th of this month origin_city=san diego inbound_departure_time=none passengers=none departure_date=10th 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 departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class airlines=g of possible values a) american airlines b) british airways c) delta airlines d) air canada e) air france f) alaska airlines g) southwest airlines h) united airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd [context] [user] please search for economy flights on the 10th of this month. [system] from where to where? when are you planning to return? [user] i want to fly from san diego to portland. i will return on the 12th of this month. [system] there is an alaska airlines flight to portland at 3:20 pm. the return flights leaves at 5:40 pm. the ticket is $171. [user] what other flights are available? i want to travel to sf. [system] there is an american airlines flight that leaves at 9:20 pm. the return flight leaves at 12:15 pm. this flight is $133. [user] anything else? [system] there is a delta airlines flight at 7:55 pm. the return flight leaves at 9:45 pm. the ticket is $110. [user] which airport does it go to?
State: [state] origin_city=san diego departure_date=10th of this month seating_class=c airlines=none outbound_departure_time=none inbound_departure_time=none passengers=none refundable=none return_date=12th of this month destination_city=sf

[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=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month airlines=b of possible values a) air canada b) southwest airlines c) united airlines d) alaska airlines e) delta airlines f) american airlines g) british airways h) air france destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] please search for economy flights on the 10th of this month. [system] from where to where? when are you planning to return? [user] i want to fly from san diego to portland. i will return on the 12th of this month. [system] there is an alaska airlines flight to portland at 3:20 pm. the return flights leaves at 5:40 pm. the ticket is $171. [user] what other flights are available? i want to travel to sf. [system] there is an american airlines flight that leaves at 9:20 pm. the return flight leaves at 12:15 pm. this flight is $133. [user] anything else? [system] there is a delta airlines flight at 7:55 pm. the return flight leaves at 9:45 pm. the ticket is $110. [user] which airport does it go to? [system] the flight is to sfo international airport. [user] the last one sounds good. i have another trip coming up. can you look for one way flights?
State: [state] passengers=none return_date=12th of this month airlines=e destination_city=sf seating_class=a refundable=none departure_date=10th of this month outbound_departure_time=7:55 pm origin_city=san diego inbound_departure_time=9:45 pm

[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 destination_city=sd refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month airlines=b of possible values a) delta airlines b) southwest airlines c) alaska airlines d) air canada e) air france f) united airlines g) british airways h) american airlines [context] [user] please search for economy flights on the 10th of this month. [system] from where to where? when are you planning to return? [user] i want to fly from san diego to portland. i will return on the 12th of this month. [system] there is an alaska airlines flight to portland at 3:20 pm. the return flights leaves at 5:40 pm. the ticket is $171. [user] what other flights are available? i want to travel to sf. [system] there is an american airlines flight that leaves at 9:20 pm. the return flight leaves at 12:15 pm. this flight is $133. [user] anything else? [system] there is a delta airlines flight at 7:55 pm. the return flight leaves at 9:45 pm. the ticket is $110. [user] which airport does it go to? [system] the flight is to sfo international airport. [user] the last one sounds good. i have another trip coming up. can you look for one way flights? [system] i found 1 suitable flight for you. it is a delta airlines flight that leaves at 7:55 pm with 0 stops. the ticket is $107. [user] where is the flight to and from?
State: [state] outbound_departure_time=7:55 pm destination_city=sf refundable=none passengers=none seating_class=b origin_city=san diego inbound_departure_time=9:45 pm departure_date=10th of this month return_date=12th of this month 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] seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm airlines=g of possible values a) air canada b) alaska airlines c) air france d) american airlines e) delta airlines f) british airways g) southwest airlines h) united airlines departure_date=6th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] please search for economy flights on the 10th of this month. [system] from where to where? when are you planning to return? [user] i want to fly from san diego to portland. i will return on the 12th of this month. [system] there is an alaska airlines flight to portland at 3:20 pm. the return flights leaves at 5:40 pm. the ticket is $171. [user] what other flights are available? i want to travel to sf. [system] there is an american airlines flight that leaves at 9:20 pm. the return flight leaves at 12:15 pm. this flight is $133. [user] anything else? [system] there is a delta airlines flight at 7:55 pm. the return flight leaves at 9:45 pm. the ticket is $110. [user] which airport does it go to? [system] the flight is to sfo international airport. [user] the last one sounds good. i have another trip coming up. can you look for one way flights? [system] i found 1 suitable flight for you. it is a delta airlines flight that leaves at 7:55 pm with 0 stops. the ticket is $107. [user] where is the flight to and from? [system] the flight is from san international airport to sfo international airport. [user] okay, that works. that's all.
State: [state] seating_class=a return_date=12th of this month passengers=none destination_city=sf origin_city=san diego inbound_departure_time=9:45 pm airlines=e departure_date=10th of this month outbound_departure_time=7:55 pm refundable=none