[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 destination_city=sd origin_city=las vegas departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=f of possible values a) united airlines b) air canada c) delta airlines d) american airlines e) air france f) southwest airlines g) british airways h) alaska airlines return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] can you find some round trip flights for me.
State: [state] refundable=none destination_city=none origin_city=none departure_date=none passengers=none airlines=none return_date=none seating_class=none 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] 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) first class d) business inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd refundable=a of possible values a) true b) false airlines=c of possible values a) alaska airlines b) united airlines c) southwest airlines d) american airlines e) air canada f) air france g) british airways h) delta airlines departure_date=6th of this month return_date=9th of this month origin_city=las vegas [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town.
State: [state] passengers=none seating_class=none inbound_departure_time=none outbound_departure_time=none destination_city=chi-town refundable=none airlines=none departure_date=1st of march return_date=none origin_city=san fran

[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 airlines=g of possible values a) british airways b) air canada c) american airlines d) united airlines e) air france f) alaska airlines g) southwest airlines h) delta airlines seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas 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 [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th.
State: [state] return_date=the 10th airlines=none seating_class=none passengers=none origin_city=san fran destination_city=chi-town refundable=none departure_date=1st of march 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] destination_city=sd origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy departure_date=6th of this month outbound_departure_time=3:10 pm airlines=c of possible values a) united airlines b) air france c) southwest airlines d) air canada e) british airways f) delta airlines g) alaska airlines h) american airlines return_date=9th of this month [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket?
State: [state] destination_city=chi-town origin_city=san fran passengers=none refundable=none inbound_departure_time=none seating_class=none departure_date=1st of march outbound_departure_time=none airlines=none return_date=the 10th

[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=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=c of possible values a) delta airlines b) united airlines c) southwest airlines d) alaska airlines e) british airways f) american airlines g) air france h) air canada origin_city=las vegas [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight?
State: [state] passengers=none seating_class=none departure_date=1st of march inbound_departure_time=none return_date=the 10th destination_city=chi-town outbound_departure_time=none refundable=none airlines=none origin_city=san fran

[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 origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy airlines=b of possible values a) american airlines b) southwest airlines c) british airways d) air france e) united airlines f) alaska airlines g) air canada h) delta airlines destination_city=sd return_date=9th of this month departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight? [system] i have a delta airlines fligth that leaves at 10:05 pm and the return flight leaves at 10:40 am. the ticket cost is $178. [user] that is a good flight. can you buy me the tickets.
State: [state] refundable=none outbound_departure_time=10:05 pm origin_city=san fran inbound_departure_time=10:40 am seating_class=none airlines=h destination_city=chi-town return_date=the 10th departure_date=1st of march passengers=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 departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business airlines=b of possible values a) united airlines b) southwest airlines c) air france d) delta airlines e) american airlines f) alaska airlines g) air canada h) british airways inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight? [system] i have a delta airlines fligth that leaves at 10:05 pm and the return flight leaves at 10:40 am. the ticket cost is $178. [user] that is a good flight. can you buy me the tickets. [system] please confirm the travel details. 1 economy class seat for a flight from san francisco to chicago on delta airlines. the departure date is march 1st at 10:05 pm and the return date is march 10th at 10:40 am. [user] no, my party has 4 people.
State: [state] refundable=none departure_date=1st of march outbound_departure_time=10:05 pm return_date=march 10th passengers=c destination_city=chi-town seating_class=none airlines=d inbound_departure_time=10:40 am origin_city=san fran

[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=b of possible values a) air france b) southwest airlines c) delta airlines d) united airlines e) british airways f) alaska airlines g) air canada h) american airlines outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy inbound_departure_time=8:25 pm return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight? [system] i have a delta airlines fligth that leaves at 10:05 pm and the return flight leaves at 10:40 am. the ticket cost is $178. [user] that is a good flight. can you buy me the tickets. [system] please confirm the travel details. 1 economy class seat for a flight from san francisco to chicago on delta airlines. the departure date is march 1st at 10:05 pm and the return date is march 10th at 10:40 am. [user] no, my party has 4 people. [system] please confirm the number of passengers is 4 and the return flight leaves at 10:40 am. [user] that is correct. are the tickets refundable and what airport does the flight depart from.
State: [state] airlines=c outbound_departure_time=10:05 pm departure_date=1st of march seating_class=b inbound_departure_time=10:40 am return_date=march 10th passengers=c destination_city=chi-town origin_city=san fran refundable=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] event_name=eagles vs cowboys event_type=b of possible values a) music b) sports city=philadelphia date=march 10th category=football number_of_tickets=b of possible values a) 7 b) 1 c) 3 d) 8 e) 9 f) 2 g) 4 h) 5 i) 6 [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight? [system] i have a delta airlines fligth that leaves at 10:05 pm and the return flight leaves at 10:40 am. the ticket cost is $178. [user] that is a good flight. can you buy me the tickets. [system] please confirm the travel details. 1 economy class seat for a flight from san francisco to chicago on delta airlines. the departure date is march 1st at 10:05 pm and the return date is march 10th at 10:40 am. [user] no, my party has 4 people. [system] please confirm the number of passengers is 4 and the return flight leaves at 10:40 am. [user] that is correct. are the tickets refundable and what airport does the flight depart from. [system] your tickets have been booked. unfortunately the tickets are not refundable. the departing flight leaves from sfo international airport [user] i am also looking for things to do on that day. i enjoy baseball events.
State: [state] event_name=none event_type=none city=chi-town date=none category=baseball 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] category=football city=philadelphia number_of_tickets=a of possible values a) 1 b) 5 c) 3 d) 7 e) 6 f) 4 g) 8 h) 9 i) 2 event_type=a of possible values a) sports b) music event_name=eagles vs cowboys date=march 10th [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight? [system] i have a delta airlines fligth that leaves at 10:05 pm and the return flight leaves at 10:40 am. the ticket cost is $178. [user] that is a good flight. can you buy me the tickets. [system] please confirm the travel details. 1 economy class seat for a flight from san francisco to chicago on delta airlines. the departure date is march 1st at 10:05 pm and the return date is march 10th at 10:40 am. [user] no, my party has 4 people. [system] please confirm the number of passengers is 4 and the return flight leaves at 10:40 am. [user] that is correct. are the tickets refundable and what airport does the flight depart from. [system] your tickets have been booked. unfortunately the tickets are not refundable. the departing flight leaves from sfo international airport [user] i am also looking for things to do on that day. i enjoy baseball events. [system] what are you interested in? [user] i like sports.
State: [state] category=baseball city=chi-town number_of_tickets=none event_type=a event_name=none date=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] city=philadelphia date=march 10th event_name=eagles vs cowboys number_of_tickets=i of possible values a) 2 b) 7 c) 5 d) 3 e) 8 f) 9 g) 6 h) 4 i) 1 category=football event_type=b of possible values a) music b) sports [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight? [system] i have a delta airlines fligth that leaves at 10:05 pm and the return flight leaves at 10:40 am. the ticket cost is $178. [user] that is a good flight. can you buy me the tickets. [system] please confirm the travel details. 1 economy class seat for a flight from san francisco to chicago on delta airlines. the departure date is march 1st at 10:05 pm and the return date is march 10th at 10:40 am. [user] no, my party has 4 people. [system] please confirm the number of passengers is 4 and the return flight leaves at 10:40 am. [user] that is correct. are the tickets refundable and what airport does the flight depart from. [system] your tickets have been booked. unfortunately the tickets are not refundable. the departing flight leaves from sfo international airport [user] i am also looking for things to do on that day. i enjoy baseball events. [system] what are you interested in? [user] i like sports. [system] the cubs vs brewers event is at wrigley field. [user] that is great
State: [state] city=chi-town date=none event_name=cubs vs brewers number_of_tickets=none category=baseball 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] event_type=a of possible values a) sports b) music event_name=eagles vs cowboys city=philadelphia date=march 10th category=football number_of_tickets=g of possible values a) 5 b) 8 c) 9 d) 2 e) 3 f) 6 g) 1 h) 7 i) 4 [context] [user] can you find some round trip flights for me. [system] where do you want to visit and when do you plan on departing? where we you be departing from? [user] i am leaving san fran on 1st of march and would like to go to chi-town. [system] when would you like to come back? [user] i want to travel back on the 10th. [system] i found 4 trips. there is a american airlines flight that departs at 3:20 pm with a return flight that departs at 7:05 am. the ticket price is $198. [user] what is the arrival time of the onward flight and is this a refundable ticket? [system] the ticket is not refundable and the onward flight arrival time is 10:07 pm. [user] do you have another available flight? [system] i have a delta airlines fligth that leaves at 10:05 pm and the return flight leaves at 10:40 am. the ticket cost is $178. [user] that is a good flight. can you buy me the tickets. [system] please confirm the travel details. 1 economy class seat for a flight from san francisco to chicago on delta airlines. the departure date is march 1st at 10:05 pm and the return date is march 10th at 10:40 am. [user] no, my party has 4 people. [system] please confirm the number of passengers is 4 and the return flight leaves at 10:40 am. [user] that is correct. are the tickets refundable and what airport does the flight depart from. [system] your tickets have been booked. unfortunately the tickets are not refundable. the departing flight leaves from sfo international airport [user] i am also looking for things to do on that day. i enjoy baseball events. [system] what are you interested in? [user] i like sports. [system] the cubs vs brewers event is at wrigley field. [user] that is great [system] can i assist you with something else? [user] no thank you.
State: [state] event_type=a event_name=cubs vs brewers city=chi-town date=none category=baseball number_of_tickets=none