[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 inbound_departure_time=8:25 pm return_date=9th of this month refundable=b of possible values a) false b) true origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class departure_date=6th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=e of possible values a) air france b) delta airlines c) alaska airlines d) american airlines e) southwest airlines f) air canada g) united airlines h) british airways [context] [user] i am looking for round trip flights, can you help me?
State: [state] destination_city=none inbound_departure_time=none return_date=none refundable=none origin_city=none seating_class=none departure_date=none outbound_departure_time=none passengers=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 inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class passengers=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=b of possible values a) false b) true airlines=g of possible values a) air canada b) air france c) delta airlines d) alaska airlines e) united airlines f) british airways g) southwest airlines h) american airlines return_date=9th of this month origin_city=las vegas [context] [user] i am looking for round trip flights, can you help me? [system] yes i can. do you have a preference of where you want to go, where would you be coming from and when you would like to return? [user] yes, i will be going to paris, france leaving from philadelphia. i will need to return on the 8th.
State: [state] outbound_departure_time=none inbound_departure_time=none destination_city=paris, france departure_date=none seating_class=none passengers=none refundable=none airlines=none return_date=the 8th origin_city=philadelphia

[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=b of possible values a) 2 b) 1 c) 4 d) 3 inbound_departure_time=8:25 pm 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) economy c) business d) premium economy destination_city=sd refundable=a of possible values a) true b) false airlines=b of possible values a) american airlines b) southwest airlines c) alaska airlines d) united airlines e) delta airlines f) air canada g) british airways h) air france [context] [user] i am looking for round trip flights, can you help me? [system] yes i can. do you have a preference of where you want to go, where would you be coming from and when you would like to return? [user] yes, i will be going to paris, france leaving from philadelphia. i will need to return on the 8th. [system] what day will you be going to paris? [user] i will like to leave on the 2nd of this month.
State: [state] outbound_departure_time=none passengers=none inbound_departure_time=none return_date=the 8th departure_date=2nd of this month origin_city=philadelphia seating_class=none destination_city=paris, france refundable=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] return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas destination_city=sd refundable=a of possible values a) true b) false departure_date=6th of this month airlines=h of possible values a) american airlines b) air canada c) united airlines d) british airways e) delta airlines f) air france g) alaska airlines h) southwest airlines passengers=b of possible values a) 2 b) 1 c) 3 d) 4 inbound_departure_time=8:25 pm [context] [user] i am looking for round trip flights, can you help me? [system] yes i can. do you have a preference of where you want to go, where would you be coming from and when you would like to return? [user] yes, i will be going to paris, france leaving from philadelphia. i will need to return on the 8th. [system] what day will you be going to paris? [user] i will like to leave on the 2nd of this month. [system] i have found 1 round trip ticket for $355 with delta airlines. the outbound flight departs at 2:20 pm and the return flight departs at 5:35 pm, would that work for you? [user] yes, that sounds perfect!
State: [state] return_date=the 8th outbound_departure_time=2:20 pm seating_class=none origin_city=philadelphia destination_city=paris, france refundable=none departure_date=2nd of this month airlines=e passengers=none inbound_departure_time=5:35 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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) american airlines e) united airlines f) alaska airlines g) air canada h) british airways return_date=9th of this month refundable=a of possible values a) true b) false departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd [context] [user] i am looking for round trip flights, can you help me? [system] yes i can. do you have a preference of where you want to go, where would you be coming from and when you would like to return? [user] yes, i will be going to paris, france leaving from philadelphia. i will need to return on the 8th. [system] what day will you be going to paris? [user] i will like to leave on the 2nd of this month. [system] i have found 1 round trip ticket for $355 with delta airlines. the outbound flight departs at 2:20 pm and the return flight departs at 5:35 pm, would that work for you? [user] yes, that sounds perfect! [system] would you like for me to reserve this ticket for you? [user] no that would okay.
State: [state] seating_class=none airlines=a return_date=the 8th refundable=none departure_date=2nd of this month origin_city=philadelphia inbound_departure_time=5:35 pm outbound_departure_time=2:20 pm passengers=none destination_city=paris, france

[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 departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business inbound_departure_time=8:25 pm airlines=d of possible values a) united airlines b) alaska airlines c) air france d) southwest airlines e) air canada f) delta airlines g) british airways h) american airlines passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] i am looking for round trip flights, can you help me? [system] yes i can. do you have a preference of where you want to go, where would you be coming from and when you would like to return? [user] yes, i will be going to paris, france leaving from philadelphia. i will need to return on the 8th. [system] what day will you be going to paris? [user] i will like to leave on the 2nd of this month. [system] i have found 1 round trip ticket for $355 with delta airlines. the outbound flight departs at 2:20 pm and the return flight departs at 5:35 pm, would that work for you? [user] yes, that sounds perfect! [system] would you like for me to reserve this ticket for you? [user] no that would okay. [system] would like my help with anything else? [user] yes, can you find see what one way flights are available.
State: [state] outbound_departure_time=2:20 pm departure_date=2nd of this month origin_city=philadelphia seating_class=none inbound_departure_time=5:35 pm airlines=f passengers=none destination_city=paris, france refundable=none return_date=the 8th

[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=a of possible values a) 1 b) 2 c) 4 d) 3 return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class departure_date=6th of this month origin_city=las vegas destination_city=sd airlines=h of possible values a) united airlines b) british airways c) delta airlines d) american airlines e) alaska airlines f) air france g) air canada h) southwest airlines refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm [context] [user] i am looking for round trip flights, can you help me? [system] yes i can. do you have a preference of where you want to go, where would you be coming from and when you would like to return? [user] yes, i will be going to paris, france leaving from philadelphia. i will need to return on the 8th. [system] what day will you be going to paris? [user] i will like to leave on the 2nd of this month. [system] i have found 1 round trip ticket for $355 with delta airlines. the outbound flight departs at 2:20 pm and the return flight departs at 5:35 pm, would that work for you? [user] yes, that sounds perfect! [system] would you like for me to reserve this ticket for you? [user] no that would okay. [system] would like my help with anything else? [user] yes, can you find see what one way flights are available. [system] i have a one-way flight that has 1 stop with delta airlines. the outbound flight departs at 2:20 pm and the cost is $333. [user] great, that sound good too.
State: [state] passengers=none return_date=the 8th outbound_departure_time=2:20 pm seating_class=none departure_date=2nd of this month origin_city=philadelphia destination_city=paris, france airlines=c refundable=none inbound_departure_time=5:35 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] departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd airlines=e of possible values a) alaska airlines b) delta airlines c) british airways d) united airlines e) southwest airlines f) american airlines g) air france h) air canada seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] i am looking for round trip flights, can you help me? [system] yes i can. do you have a preference of where you want to go, where would you be coming from and when you would like to return? [user] yes, i will be going to paris, france leaving from philadelphia. i will need to return on the 8th. [system] what day will you be going to paris? [user] i will like to leave on the 2nd of this month. [system] i have found 1 round trip ticket for $355 with delta airlines. the outbound flight departs at 2:20 pm and the return flight departs at 5:35 pm, would that work for you? [user] yes, that sounds perfect! [system] would you like for me to reserve this ticket for you? [user] no that would okay. [system] would like my help with anything else? [user] yes, can you find see what one way flights are available. [system] i have a one-way flight that has 1 stop with delta airlines. the outbound flight departs at 2:20 pm and the cost is $333. [user] great, that sound good too. [system] would you like to reserved this ticket? [user] no thanks, but thank you for all your help.
State: [state] departure_date=2nd of this month return_date=the 8th inbound_departure_time=5:35 pm refundable=none outbound_departure_time=2:20 pm origin_city=philadelphia destination_city=paris, france airlines=b seating_class=none passengers=none