[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) 4 b) 1 c) 2 d) 3 airlines=g of possible values a) american airlines b) alaska airlines c) british airways d) united airlines e) air france f) delta airlines g) southwest airlines h) air canada seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month [context] [user] will you find round trip flights?
State: [state] passengers=none airlines=none seating_class=none destination_city=none refundable=none departure_date=none outbound_departure_time=none inbound_departure_time=none origin_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] return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business origin_city=las vegas passengers=d of possible values a) 3 b) 2 c) 4 d) 1 departure_date=6th of this month inbound_departure_time=8:25 pm airlines=f of possible values a) alaska airlines b) british airways c) united airlines d) delta airlines e) air canada f) southwest airlines g) american airlines h) air france refundable=a of possible values a) true b) false destination_city=sd [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd.
State: [state] return_date=none outbound_departure_time=none seating_class=a origin_city=none passengers=none departure_date=the 2nd inbound_departure_time=none airlines=none refundable=none destination_city=chi-town

[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 departure_date=6th of this month inbound_departure_time=8:25 pm airlines=h of possible values a) united airlines b) air france c) delta airlines d) alaska airlines e) air canada f) american airlines g) british airways h) southwest airlines origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk.
State: [state] refundable=none departure_date=the 2nd inbound_departure_time=none airlines=f origin_city=london, uk seating_class=a passengers=none destination_city=chi-town return_date=none outbound_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 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy passengers=a of possible values a) 1 b) 3 c) 4 d) 2 inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month airlines=b of possible values a) air canada b) southwest airlines c) british airways d) alaska airlines e) air france f) american airlines g) delta airlines h) united airlines destination_city=sd return_date=9th of this month [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk. [system] what's the return date? [user] march 4th.
State: [state] refundable=none outbound_departure_time=none seating_class=d passengers=none inbound_departure_time=none origin_city=london, uk departure_date=the 2nd airlines=f destination_city=chi-town return_date=march 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] origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy airlines=e of possible values a) british airways b) united airlines c) air canada d) alaska airlines e) southwest airlines f) american airlines g) delta airlines h) air france destination_city=sd departure_date=6th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk. [system] what's the return date? [user] march 4th. [system] american airlines offers an outbound flight that leaves at 0:10 am and return flight that leaves at 4:30 am for $424. [user] terrific.
State: [state] origin_city=london, uk inbound_departure_time=4:30 am seating_class=a airlines=f destination_city=chi-town departure_date=the 2nd passengers=none return_date=march 4th outbound_departure_time=0:10 am 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] return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy airlines=c of possible values a) alaska airlines b) air canada c) southwest airlines d) delta airlines e) air france f) american airlines g) united airlines h) british airways departure_date=6th of this month origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk. [system] what's the return date? [user] march 4th. [system] american airlines offers an outbound flight that leaves at 0:10 am and return flight that leaves at 4:30 am for $424. [user] terrific. [system] want to buy tickets? [user] yes for 2.
State: [state] return_date=march 4th seating_class=d airlines=f departure_date=the 2nd origin_city=london, uk passengers=a destination_city=chi-town inbound_departure_time=4:30 am refundable=none outbound_departure_time=0:10 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] departure_date=6th of this month airlines=b of possible values a) alaska airlines b) southwest airlines c) united airlines d) air france e) delta airlines f) american airlines g) british airways h) air canada origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd passengers=d of possible values a) 4 b) 3 c) 2 d) 1 inbound_departure_time=8:25 pm return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk. [system] what's the return date? [user] march 4th. [system] american airlines offers an outbound flight that leaves at 0:10 am and return flight that leaves at 4:30 am for $424. [user] terrific. [system] want to buy tickets? [user] yes for 2. [system] please confirm 2 economy tickets for american airlines from london to chicago that departs on march 2nd and returns on march 4th. onward flight departs at 0:10 am and return flight departs at 4:30 am. [user] great. is ticket refundable? departing from which airport?
State: [state] departure_date=march 2nd airlines=f origin_city=london outbound_departure_time=0:10 am destination_city=chi-town passengers=c inbound_departure_time=4:30 am return_date=march 4th refundable=none seating_class=d

[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] category=football event_type=a of possible values a) sports b) music city=philadelphia event_name=eagles vs cowboys date=march 10th number_of_tickets=i of possible values a) 7 b) 9 c) 6 d) 8 e) 5 f) 3 g) 4 h) 2 i) 1 [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk. [system] what's the return date? [user] march 4th. [system] american airlines offers an outbound flight that leaves at 0:10 am and return flight that leaves at 4:30 am for $424. [user] terrific. [system] want to buy tickets? [user] yes for 2. [system] please confirm 2 economy tickets for american airlines from london to chicago that departs on march 2nd and returns on march 4th. onward flight departs at 0:10 am and return flight departs at 4:30 am. [user] great. is ticket refundable? departing from which airport? [system] i've completed your reservation. non-refundable ticket on flight departing from heathrow international airport. [user] will you look for events on that day?
State: [state] category=none event_type=none city=chi-town event_name=none date=none number_of_tickets=none

[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 number_of_tickets=b of possible values a) 6 b) 1 c) 3 d) 4 e) 9 f) 7 g) 8 h) 5 i) 2 category=football city=philadelphia event_type=b of possible values a) music b) sports event_name=eagles vs cowboys [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk. [system] what's the return date? [user] march 4th. [system] american airlines offers an outbound flight that leaves at 0:10 am and return flight that leaves at 4:30 am for $424. [user] terrific. [system] want to buy tickets? [user] yes for 2. [system] please confirm 2 economy tickets for american airlines from london to chicago that departs on march 2nd and returns on march 4th. onward flight departs at 0:10 am and return flight departs at 4:30 am. [user] great. is ticket refundable? departing from which airport? [system] i've completed your reservation. non-refundable ticket on flight departing from heathrow international airport. [user] will you look for events on that day? [system] any preference? music or sports or something else? [user] games.
State: [state] date=none number_of_tickets=none category=none city=chi-town event_type=b event_name=none

[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] category=football date=march 10th event_type=b of possible values a) music b) sports number_of_tickets=a of possible values a) 1 b) 3 c) 8 d) 4 e) 5 f) 6 g) 9 h) 2 i) 7 event_name=eagles vs cowboys city=philadelphia [context] [user] will you find round trip flights? [system] what's the departure date and destination? [user] i plan on visiting chi-town on economy on the 2nd. [system] from where? [user] american airlines leaving from london, uk. [system] what's the return date? [user] march 4th. [system] american airlines offers an outbound flight that leaves at 0:10 am and return flight that leaves at 4:30 am for $424. [user] terrific. [system] want to buy tickets? [user] yes for 2. [system] please confirm 2 economy tickets for american airlines from london to chicago that departs on march 2nd and returns on march 4th. onward flight departs at 0:10 am and return flight departs at 4:30 am. [user] great. is ticket refundable? departing from which airport? [system] i've completed your reservation. non-refundable ticket on flight departing from heathrow international airport. [user] will you look for events on that day? [system] any preference? music or sports or something else? [user] games. [system] cubs vs brewers at wrigley field. [user] cool. that's all.
State: [state] category=none date=none event_type=b number_of_tickets=none event_name=cubs vs brewers city=chi-town