[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 return_date=9th of this month inbound_departure_time=8:25 pm airlines=d of possible values a) united airlines b) british airways c) american airlines d) southwest airlines e) air canada f) delta airlines g) alaska airlines h) air france origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy departure_date=6th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 destination_city=sd outbound_departure_time=3:10 pm [context] [user] can you search for round trip flights leaving from la for me?
State: [state] refundable=none return_date=none inbound_departure_time=none airlines=none origin_city=la seating_class=none departure_date=none passengers=none destination_city=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] passengers=d of possible values a) 2 b) 4 c) 3 d) 1 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business inbound_departure_time=8:25 pm airlines=f of possible values a) delta airlines b) alaska airlines c) american airlines d) air canada e) united airlines f) southwest airlines g) british airways h) air france refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas departure_date=6th of this month return_date=9th of this month [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th.
State: [state] passengers=none outbound_departure_time=none seating_class=none inbound_departure_time=none airlines=none refundable=none destination_city=none origin_city=la departure_date=march 8th 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 return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false airlines=e of possible values a) american airlines b) united airlines c) delta airlines d) alaska airlines e) southwest airlines f) air france g) air canada h) british airways seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th.
State: [state] destination_city=portland, or return_date=march 14th origin_city=la refundable=none airlines=none seating_class=none inbound_departure_time=none passengers=none departure_date=march 8th 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=a of possible values a) true b) false destination_city=sd airlines=d of possible values a) alaska airlines b) united airlines c) british airways d) southwest airlines e) delta airlines f) american airlines g) air canada h) air france departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th. [system] there is an alaska airlines flight. the outbound flight leaves at 5:15 am and the return flight leaves at 10:10 am. the ticket price is $129. [user] which airport does the flight leave from? how many stops does it have.
State: [state] refundable=none destination_city=portland, or airlines=none departure_date=march 8th outbound_departure_time=none seating_class=none origin_city=la return_date=march 14th inbound_departure_time=none 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] outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 return_date=9th of this month departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=b of possible values a) false b) true destination_city=sd inbound_departure_time=8:25 pm airlines=f of possible values a) alaska airlines b) british airways c) air canada d) american airlines e) delta airlines f) southwest airlines g) air france h) united airlines [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th. [system] there is an alaska airlines flight. the outbound flight leaves at 5:15 am and the return flight leaves at 10:10 am. the ticket price is $129. [user] which airport does the flight leave from? how many stops does it have. [system] the flight departs from lax international airport and has 0 stops. [user] are there any other available flight? i want to travel economy.
State: [state] outbound_departure_time=none passengers=none return_date=march 14th departure_date=march 8th origin_city=la seating_class=c refundable=none destination_city=portland, or 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] outbound_departure_time=3:10 pm airlines=c of possible values a) alaska airlines b) air canada c) southwest airlines d) american airlines e) british airways f) delta airlines g) united airlines h) air france destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th. [system] there is an alaska airlines flight. the outbound flight leaves at 5:15 am and the return flight leaves at 10:10 am. the ticket price is $129. [user] which airport does the flight leave from? how many stops does it have. [system] the flight departs from lax international airport and has 0 stops. [user] are there any other available flight? i want to travel economy. [system] there is an american airlines flight. the outbound flight leaves at 11:15 pm and the return flight leaves at 6 am. the ticket price is $184. [user] are there any other available flights? there are three people in my group.
State: [state] outbound_departure_time=none airlines=none destination_city=portland, or refundable=none inbound_departure_time=none departure_date=march 8th origin_city=la passengers=b return_date=march 14th seating_class=b

[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 return_date=9th of this month refundable=b of possible values a) false b) true passengers=d of possible values a) 3 b) 2 c) 4 d) 1 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 airlines=g of possible values a) united airlines b) delta airlines c) alaska airlines d) air canada e) american airlines f) british airways g) southwest airlines h) air france departure_date=6th of this month destination_city=sd [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th. [system] there is an alaska airlines flight. the outbound flight leaves at 5:15 am and the return flight leaves at 10:10 am. the ticket price is $129. [user] which airport does the flight leave from? how many stops does it have. [system] the flight departs from lax international airport and has 0 stops. [user] are there any other available flight? i want to travel economy. [system] there is an american airlines flight. the outbound flight leaves at 11:15 pm and the return flight leaves at 6 am. the ticket price is $184. [user] are there any other available flights? there are three people in my group. [system] there is a delta airlines flight. the outbound flight leaves at 6:50 am and the return flight leaves at 9:35 am. the ticket price is $223. [user] that flight sounds good.
State: [state] origin_city=la return_date=march 14th refundable=none passengers=a seating_class=c outbound_departure_time=6:50 am inbound_departure_time=9:35 am airlines=b departure_date=march 8th destination_city=portland, or

[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=g of possible values a) united airlines b) delta airlines c) air france d) air canada e) american airlines f) british airways g) southwest airlines h) alaska airlines destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th. [system] there is an alaska airlines flight. the outbound flight leaves at 5:15 am and the return flight leaves at 10:10 am. the ticket price is $129. [user] which airport does the flight leave from? how many stops does it have. [system] the flight departs from lax international airport and has 0 stops. [user] are there any other available flight? i want to travel economy. [system] there is an american airlines flight. the outbound flight leaves at 11:15 pm and the return flight leaves at 6 am. the ticket price is $184. [user] are there any other available flights? there are three people in my group. [system] there is a delta airlines flight. the outbound flight leaves at 6:50 am and the return flight leaves at 9:35 am. the ticket price is $223. [user] that flight sounds good. [system] should i purchase tickets? [user] no, i am good. can you find me one-way flights?
State: [state] airlines=b destination_city=portland, or refundable=none inbound_departure_time=9:35 am return_date=march 14th origin_city=la outbound_departure_time=6:50 am passengers=d departure_date=march 8th seating_class=d

[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 origin_city=las vegas airlines=g of possible values a) united airlines b) delta airlines c) american airlines d) air canada e) british airways f) alaska airlines g) southwest airlines h) air france inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy departure_date=6th of this month destination_city=sd refundable=a of possible values a) true b) false passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th. [system] there is an alaska airlines flight. the outbound flight leaves at 5:15 am and the return flight leaves at 10:10 am. the ticket price is $129. [user] which airport does the flight leave from? how many stops does it have. [system] the flight departs from lax international airport and has 0 stops. [user] are there any other available flight? i want to travel economy. [system] there is an american airlines flight. the outbound flight leaves at 11:15 pm and the return flight leaves at 6 am. the ticket price is $184. [user] are there any other available flights? there are three people in my group. [system] there is a delta airlines flight. the outbound flight leaves at 6:50 am and the return flight leaves at 9:35 am. the ticket price is $223. [user] that flight sounds good. [system] should i purchase tickets? [user] no, i am good. can you find me one-way flights? [system] there is 1 suitable fight. it is a delta airlines flight. the outbound flight leaves at 6:50 am and has 1 stop. the ticket price is $217. [user] that flight sounds good.
State: [state] outbound_departure_time=6:50 am origin_city=la airlines=b inbound_departure_time=9:35 am return_date=march 14th seating_class=a departure_date=march 8th destination_city=portland, or refundable=none passengers=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] refundable=b of possible values a) false b) true departure_date=6th of this month airlines=a of possible values a) southwest airlines b) british airways c) air canada d) united airlines e) alaska airlines f) american airlines g) delta airlines h) air france destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy origin_city=las vegas passengers=d of possible values a) 2 b) 3 c) 4 d) 1 [context] [user] can you search for round trip flights leaving from la for me? [system] when do you want to leave? [user] i want to leave march 8th. [system] when are you coming back? where are you planning to go? [user] i want to travel to portland, or and i want to get back on march 14th. [system] there is an alaska airlines flight. the outbound flight leaves at 5:15 am and the return flight leaves at 10:10 am. the ticket price is $129. [user] which airport does the flight leave from? how many stops does it have. [system] the flight departs from lax international airport and has 0 stops. [user] are there any other available flight? i want to travel economy. [system] there is an american airlines flight. the outbound flight leaves at 11:15 pm and the return flight leaves at 6 am. the ticket price is $184. [user] are there any other available flights? there are three people in my group. [system] there is a delta airlines flight. the outbound flight leaves at 6:50 am and the return flight leaves at 9:35 am. the ticket price is $223. [user] that flight sounds good. [system] should i purchase tickets? [user] no, i am good. can you find me one-way flights? [system] there is 1 suitable fight. it is a delta airlines flight. the outbound flight leaves at 6:50 am and has 1 stop. the ticket price is $217. [user] that flight sounds good. [system] can i help you with anything else? [user] no, thanks for your help.
State: [state] refundable=none departure_date=march 8th airlines=g destination_city=portland, or return_date=march 14th outbound_departure_time=6:50 am inbound_departure_time=9:35 am seating_class=b origin_city=la passengers=b