[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 passengers=d of possible values a) 2 b) 3 c) 4 d) 1 refundable=b of possible values a) false b) true destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month airlines=b of possible values a) british airways b) southwest airlines c) air canada d) alaska airlines e) delta airlines f) air france g) united airlines h) american airlines inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] can you find a one-way flight to nyc from philly for three people?
State: [state] return_date=none passengers=b refundable=none destination_city=nyc outbound_departure_time=none departure_date=none airlines=none inbound_departure_time=none origin_city=philly 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] outbound_departure_time=3:10 pm airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) air france e) british airways f) united airlines g) delta airlines h) american airlines passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class [context] [user] can you find a one-way flight to nyc from philly for three people? [system] when are you leaving? [user] i would leave on friday next week.
State: [state] outbound_departure_time=none airlines=none passengers=a destination_city=nyc departure_date=friday next week inbound_departure_time=none origin_city=philly return_date=none refundable=none 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] origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd inbound_departure_time=8:25 pm airlines=h of possible values a) air canada b) air france c) united airlines d) british airways e) american airlines f) alaska airlines g) delta airlines h) southwest airlines seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy [context] [user] can you find a one-way flight to nyc from philly for three people? [system] when are you leaving? [user] i would leave on friday next week. [system] there are 4 flights. there is american airlines that leaves at 4:45 pm and has 0 stops for $57. [user] i would like to buy a ticket.
State: [state] origin_city=philly passengers=a outbound_departure_time=4:45 pm return_date=none departure_date=friday next week refundable=none destination_city=nyc inbound_departure_time=none airlines=e 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] return_date=9th of this month origin_city=las vegas airlines=a of possible values a) southwest airlines b) air france c) american airlines d) air canada e) united airlines f) delta airlines g) british airways h) alaska airlines seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd passengers=a of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] can you find a one-way flight to nyc from philly for three people? [system] when are you leaving? [user] i would leave on friday next week. [system] there are 4 flights. there is american airlines that leaves at 4:45 pm and has 0 stops for $57. [user] i would like to buy a ticket. [system] booking 3 tickets for philadelphia to new york with american airlines on march 8th, economy seats. [user] yes, that is correct. which airport does the flight depart from?
State: [state] return_date=none origin_city=philadelphia airlines=c seating_class=a departure_date=friday next week refundable=none outbound_departure_time=4:45 pm inbound_departure_time=none destination_city=nyc passengers=c

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am origin=vegas group_size=c of possible values a) 5 b) 4 c) 3 d) 1 e) 2 destination=lax fare_type=c of possible values a) flexible b) economy extra c) economy departure_date=3rd of this month [context] [user] can you find a one-way flight to nyc from philly for three people? [system] when are you leaving? [user] i would leave on friday next week. [system] there are 4 flights. there is american airlines that leaves at 4:45 pm and has 0 stops for $57. [user] i would like to buy a ticket. [system] booking 3 tickets for philadelphia to new york with american airlines on march 8th, economy seats. [user] yes, that is correct. which airport does the flight depart from? [system] the flight leaves from phl international airport. [user] is there a bus going there?
State: [state] departure_time=none origin=philadelphia group_size=c destination=nyc fare_type=none departure_date=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas group_size=a of possible values a) 3 b) 4 c) 5 d) 1 e) 2 destination=lax fare_type=c of possible values a) flexible b) economy extra c) economy departure_date=3rd of this month departure_time=11:50 am [context] [user] can you find a one-way flight to nyc from philly for three people? [system] when are you leaving? [user] i would leave on friday next week. [system] there are 4 flights. there is american airlines that leaves at 4:45 pm and has 0 stops for $57. [user] i would like to buy a ticket. [system] booking 3 tickets for philadelphia to new york with american airlines on march 8th, economy seats. [user] yes, that is correct. which airport does the flight depart from? [system] the flight leaves from phl international airport. [user] is there a bus going there? [system] when would you like to depart on march 8th? [user] yes, march 8th works for me.
State: [state] origin=philadelphia group_size=a destination=nyc fare_type=none departure_date=friday next week departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax origin=vegas departure_time=11:50 am departure_date=3rd of this month fare_type=a of possible values a) economy b) economy extra c) flexible group_size=e of possible values a) 5 b) 1 c) 4 d) 2 e) 3 [context] [user] can you find a one-way flight to nyc from philly for three people? [system] when are you leaving? [user] i would leave on friday next week. [system] there are 4 flights. there is american airlines that leaves at 4:45 pm and has 0 stops for $57. [user] i would like to buy a ticket. [system] booking 3 tickets for philadelphia to new york with american airlines on march 8th, economy seats. [user] yes, that is correct. which airport does the flight depart from? [system] the flight leaves from phl international airport. [user] is there a bus going there? [system] when would you like to depart on march 8th? [user] yes, march 8th works for me. [system] there are 8 buses. there is one leaving at 8:30 am for the price of $23, economy ticket. [user] that is all i needed.
State: [state] destination=nyc origin=philadelphia departure_time=8:30 am departure_date=friday next week fare_type=a group_size=e