[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=b of possible values a) 2 b) 1 c) 3 d) 4 seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm airlines=f of possible values a) alaska airlines b) united airlines c) british airways d) delta airlines e) air canada f) southwest airlines g) american 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 destination_city=sd [context] [user] i would like a round trip flight.
State: [state] passengers=none seating_class=none origin_city=none return_date=none outbound_departure_time=none airlines=none inbound_departure_time=none refundable=none departure_date=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] airlines=a of possible values a) southwest airlines b) british airways c) air france d) air canada e) alaska airlines f) delta airlines g) united airlines h) american airlines origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business refundable=b of possible values a) false b) true departure_date=6th of this month destination_city=sd return_date=9th of this month [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta.
State: [state] airlines=none origin_city=atlanta passengers=none outbound_departure_time=none inbound_departure_time=none seating_class=none refundable=none departure_date=none destination_city=none return_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] destination_city=sd airlines=g of possible values a) air france b) united airlines c) british airways d) air canada e) american airlines f) delta airlines g) southwest airlines h) alaska airlines passengers=a of possible values a) 1 b) 4 c) 3 d) 2 refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march.
State: [state] destination_city=seattle airlines=none passengers=none refundable=none return_date=13th of march seating_class=none departure_date=none origin_city=atlanta outbound_departure_time=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] refundable=b of possible values a) false b) true destination_city=sd passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class inbound_departure_time=8:25 pm airlines=g of possible values a) british airways b) united airlines c) air canada d) air france e) delta airlines f) alaska airlines g) southwest airlines h) american airlines [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd.
State: [state] refundable=none destination_city=seattle passengers=none origin_city=atlanta return_date=13th of march departure_date=march 2nd outbound_departure_time=none seating_class=none inbound_departure_time=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] seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month airlines=h of possible values a) american airlines b) air france c) air canada d) delta airlines e) british airways f) united airlines g) alaska airlines h) southwest airlines refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm destination_city=sd [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight?
State: [state] seating_class=none origin_city=atlanta inbound_departure_time=none return_date=13th of march passengers=none departure_date=march 2nd airlines=none refundable=none outbound_departure_time=none destination_city=seattle

[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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy airlines=f of possible values a) united airlines b) american airlines c) air france d) air canada e) delta airlines f) southwest airlines g) alaska airlines h) british airways refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight? [system] it's at 0:07 am [user] that would work. go ahead an order the tickets for me. it doesn't matter which class.
State: [state] departure_date=march 2nd destination_city=seattle passengers=none return_date=13th of march seating_class=dontcare airlines=b refundable=none outbound_departure_time=9:35 pm inbound_departure_time=9:45 pm origin_city=atlanta

[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 destination_city=sd refundable=a of possible values a) true b) false departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business airlines=g of possible values a) alaska airlines b) air canada c) delta airlines d) air france e) american airlines f) british airways g) southwest airlines h) united airlines inbound_departure_time=8:25 pm [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight? [system] it's at 0:07 am [user] that would work. go ahead an order the tickets for me. it doesn't matter which class. [system] you would like 1 economy ticket on an american airlines flight from atlanta to seattle that leaves on march 2nd at 9:45 pm and returns on march 13th at 9:35 pm? [user] that would be great. when do the return flight land?
State: [state] outbound_departure_time=9:35 pm return_date=13th of march destination_city=seattle refundable=none departure_date=march 2nd passengers=a origin_city=atlanta seating_class=dontcare airlines=e 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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd return_date=9th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 3 c) 2 d) 4 origin_city=las vegas departure_date=6th of this month airlines=f of possible values a) alaska airlines b) air canada c) united airlines d) delta airlines e) american airlines f) southwest airlines g) british airways h) air france [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight? [system] it's at 0:07 am [user] that would work. go ahead an order the tickets for me. it doesn't matter which class. [system] you would like 1 economy ticket on an american airlines flight from atlanta to seattle that leaves on march 2nd at 9:45 pm and returns on march 13th at 9:35 pm? [user] that would be great. when do the return flight land? [system] the tickets have been purchased. the return flight will be landing at 6:17 am. [user] where would it be landing? is the ticket refundable?
State: [state] inbound_departure_time=9:45 pm seating_class=dontcare destination_city=seattle return_date=13th of march refundable=none outbound_departure_time=9:35 pm passengers=a origin_city=atlanta departure_date=march 2nd airlines=e

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] number_of_tickets=g of possible values a) 9 b) 5 c) 4 d) 6 e) 7 f) 2 g) 1 h) 8 i) 3 date=march 10th category=football city=philadelphia event_type=a of possible values a) sports b) music event_name=eagles vs cowboys [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight? [system] it's at 0:07 am [user] that would work. go ahead an order the tickets for me. it doesn't matter which class. [system] you would like 1 economy ticket on an american airlines flight from atlanta to seattle that leaves on march 2nd at 9:45 pm and returns on march 13th at 9:35 pm? [user] that would be great. when do the return flight land? [system] the tickets have been purchased. the return flight will be landing at 6:17 am. [user] where would it be landing? is the ticket refundable? [system] the flight lands at seattle-tacoma international airport. i am sorry, but the ticket is non-refundable. [user] thanks a lot. what fun thing is there to do on that day?
State: [state] number_of_tickets=none date=none category=none city=seattle event_type=none event_name=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] passengers=b of possible values a) 3 b) 1 c) 2 d) 4 airlines=d of possible values a) american airlines b) delta airlines c) air canada d) southwest airlines e) air france f) alaska airlines g) british airways h) united airlines destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy inbound_departure_time=8:25 pm origin_city=las vegas refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight? [system] it's at 0:07 am [user] that would work. go ahead an order the tickets for me. it doesn't matter which class. [system] you would like 1 economy ticket on an american airlines flight from atlanta to seattle that leaves on march 2nd at 9:45 pm and returns on march 13th at 9:35 pm? [user] that would be great. when do the return flight land? [system] the tickets have been purchased. the return flight will be landing at 6:17 am. [user] where would it be landing? is the ticket refundable? [system] the flight lands at seattle-tacoma international airport. i am sorry, but the ticket is non-refundable. [user] thanks a lot. what fun thing is there to do on that day?
State: [state] passengers=b airlines=a destination_city=seattle return_date=13th of march seating_class=dontcare inbound_departure_time=9:45 pm origin_city=atlanta refundable=none outbound_departure_time=9:35 pm departure_date=march 2nd

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] date=march 10th event_name=eagles vs cowboys category=football number_of_tickets=i of possible values a) 8 b) 9 c) 2 d) 7 e) 3 f) 4 g) 6 h) 5 i) 1 city=philadelphia event_type=b of possible values a) music b) sports [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight? [system] it's at 0:07 am [user] that would work. go ahead an order the tickets for me. it doesn't matter which class. [system] you would like 1 economy ticket on an american airlines flight from atlanta to seattle that leaves on march 2nd at 9:45 pm and returns on march 13th at 9:35 pm? [user] that would be great. when do the return flight land? [system] the tickets have been purchased. the return flight will be landing at 6:17 am. [user] where would it be landing? is the ticket refundable? [system] the flight lands at seattle-tacoma international airport. i am sorry, but the ticket is non-refundable. [user] thanks a lot. what fun thing is there to do on that day? [system] what kind of activity do you like? [user] maybe some games.
State: [state] date=none event_name=none category=none number_of_tickets=none city=seattle event_type=b

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] date=march 10th category=football event_type=a of possible values a) sports b) music event_name=eagles vs cowboys number_of_tickets=d of possible values a) 6 b) 9 c) 5 d) 1 e) 7 f) 4 g) 3 h) 2 i) 8 city=philadelphia [context] [user] i would like a round trip flight. [system] where would you be departing from? [user] i would be leaving from atlanta. [system] where would you be heading and when would you like to return? [user] i want to go to seattle. i will be coming back on the 13th of march. [system] when would you like to set off? [user] on march 2nd. [system] there is an outbound american airlines flight at 9:35 pm. the flight returns at 9:45 pm and costs $200. [user] what is the arrival time of the onward flight? [system] it's at 0:07 am [user] that would work. go ahead an order the tickets for me. it doesn't matter which class. [system] you would like 1 economy ticket on an american airlines flight from atlanta to seattle that leaves on march 2nd at 9:45 pm and returns on march 13th at 9:35 pm? [user] that would be great. when do the return flight land? [system] the tickets have been purchased. the return flight will be landing at 6:17 am. [user] where would it be landing? is the ticket refundable? [system] the flight lands at seattle-tacoma international airport. i am sorry, but the ticket is non-refundable. [user] thanks a lot. what fun thing is there to do on that day? [system] what kind of activity do you like? [user] maybe some games. [system] there are 10 such activities. there is a huskies vs cougars game at husky stadium. [user] that sounds like a plan. i am ok now.
State: [state] date=none category=none event_type=a event_name=huskies vs cougars number_of_tickets=none city=seattle