[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 airlines=h of possible values a) alaska airlines b) air canada c) delta airlines d) american airlines e) united airlines f) air france g) british airways h) southwest airlines return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business origin_city=las vegas destination_city=sd departure_date=6th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 refundable=a of possible values a) true b) false [context] [user] i am interested in having a ticket for a one-way flight.
State: [state] inbound_departure_time=none airlines=none return_date=none outbound_departure_time=none seating_class=none origin_city=none destination_city=none departure_date=none passengers=none 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] passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin_city=las vegas airlines=c of possible values a) alaska airlines b) united airlines c) southwest airlines d) american airlines e) british airways f) delta airlines g) air france h) air canada inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa.
State: [state] passengers=none origin_city=vancouver airlines=none inbound_departure_time=none seating_class=none return_date=none destination_city=seattle, wa departure_date=3rd of march refundable=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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business return_date=9th of this month origin_city=las vegas destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=f of possible values a) delta airlines b) american airlines c) united airlines d) british airways e) air france f) southwest airlines g) alaska airlines h) air canada outbound_departure_time=3:10 pm [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well.
State: [state] seating_class=none return_date=none origin_city=vancouver destination_city=seattle, wa departure_date=3rd of march refundable=none inbound_departure_time=none passengers=none airlines=h outbound_departure_time=8:05 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] outbound_departure_time=3:10 pm airlines=g of possible values a) american airlines b) alaska airlines c) united airlines d) british airways e) air canada f) delta airlines g) southwest airlines h) air france inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month.
State: [state] outbound_departure_time=8:05 am airlines=e inbound_departure_time=none departure_date=3rd of march refundable=none origin_city=vancouver seating_class=none destination_city=seattle, wa return_date=none passengers=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_time=8:40 am travelers=b of possible values a) 5 b) 4 c) 3 d) 2 e) 1 from_location=san francisco to_location=lax leaving_date=1st of march [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month.
State: [state] leaving_time=none travelers=b from_location=vancouver to_location=seattle, wa leaving_date=9th of this month

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco travelers=a of possible values a) 4 b) 5 c) 1 d) 2 e) 3 leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month. [system] there is a bus with 0 transfers which leaves at 6:40 am, and it will cost you $27. [user] can you tell me the bus station where i will arrive?
State: [state] from_location=vancouver travelers=a leaving_date=9th of this month leaving_time=none to_location=seattle, wa

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco travelers=b of possible values a) 5 b) 4 c) 3 d) 2 e) 1 leaving_time=8:40 am to_location=lax leaving_date=1st of march [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month. [system] there is a bus with 0 transfers which leaves at 6:40 am, and it will cost you $27. [user] can you tell me the bus station where i will arrive? [system] the station where you will arrive with the bus is king street station. [user] can you tell me from which bus station will i leave?
State: [state] from_location=vancouver travelers=b leaving_time=none to_location=seattle, wa leaving_date=9th of this month

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] travelers=a of possible values a) 4 b) 1 c) 5 d) 2 e) 3 from_location=san francisco leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month. [system] there is a bus with 0 transfers which leaves at 6:40 am, and it will cost you $27. [user] can you tell me the bus station where i will arrive? [system] the station where you will arrive with the bus is king street station. [user] can you tell me from which bus station will i leave? [system] the bus station from where you will leave is pacific central station. [user] that seems nice. i would like to book a ticket for the flight you mentioned.
State: [state] travelers=a from_location=vancouver leaving_date=9th of this month leaving_time=6:40 am to_location=seattle, wa

[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 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=b of possible values a) air canada b) southwest airlines c) air france d) alaska airlines e) united airlines f) delta airlines g) british airways h) american airlines origin_city=las vegas [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month. [system] there is a bus with 0 transfers which leaves at 6:40 am, and it will cost you $27. [user] can you tell me the bus station where i will arrive? [system] the station where you will arrive with the bus is king street station. [user] can you tell me from which bus station will i leave? [system] the bus station from where you will leave is pacific central station. [user] that seems nice. i would like to book a ticket for the flight you mentioned.
State: [state] refundable=none destination_city=seattle, wa departure_date=9th of this month seating_class=none return_date=none passengers=none outbound_departure_time=8:05 am inbound_departure_time=none airlines=a origin_city=vancouver

[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=e of possible values a) british airways b) air canada c) air france d) united airlines e) southwest airlines f) american airlines g) alaska airlines h) delta airlines departure_date=6th of this month outbound_departure_time=3:10 pm 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 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy origin_city=las vegas [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month. [system] there is a bus with 0 transfers which leaves at 6:40 am, and it will cost you $27. [user] can you tell me the bus station where i will arrive? [system] the station where you will arrive with the bus is king street station. [user] can you tell me from which bus station will i leave? [system] the bus station from where you will leave is pacific central station. [user] that seems nice. i would like to book a ticket for the flight you mentioned. [system] can you please confirm that you want to have economy class ticket for 1 person for the flight of air canada which leaves from vancouver on march 9th, and arrives in seattle? [user] that suits me well. can you tell me the time when the flight will arrive in the destination? can you check if the ticket is refundable?
State: [state] destination_city=seattle airlines=b departure_date=9th of this month outbound_departure_time=8:05 am return_date=none inbound_departure_time=none passengers=d refundable=none seating_class=b origin_city=vancouver

[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 refundable=a of possible values a) true b) false origin_city=las vegas airlines=f of possible values a) alaska airlines b) delta airlines c) british airways d) air france e) air canada f) southwest airlines g) american airlines h) united airlines return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy outbound_departure_time=3:10 pm destination_city=sd passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month. [system] there is a bus with 0 transfers which leaves at 6:40 am, and it will cost you $27. [user] can you tell me the bus station where i will arrive? [system] the station where you will arrive with the bus is king street station. [user] can you tell me from which bus station will i leave? [system] the bus station from where you will leave is pacific central station. [user] that seems nice. i would like to book a ticket for the flight you mentioned. [system] can you please confirm that you want to have economy class ticket for 1 person for the flight of air canada which leaves from vancouver on march 9th, and arrives in seattle? [user] that suits me well. can you tell me the time when the flight will arrive in the destination? can you check if the ticket is refundable? [system] your requested one way flight ticket has been booked. your flight is expected to arrive at the destination at 5:06 pm. i regret to say, but your ticket is not refundable. [user] i appreciate your help.
State: [state] departure_date=9th of this month refundable=none origin_city=vancouver airlines=e return_date=none inbound_departure_time=none seating_class=d outbound_departure_time=8:05 am destination_city=seattle passengers=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 departure_date=6th of this month return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business airlines=a of possible values a) southwest airlines b) air canada c) british airways d) american airlines e) air france f) united airlines g) delta airlines h) alaska airlines [context] [user] i am interested in having a ticket for a one-way flight. [system] can you tell me from where will you leave, and where you want to arrive? when will you be leaving for the flight? [user] i will be departing from vancouver on 3rd of march, and i want to arrive to seattle, wa. [system] i have found an air canada flight which has 1 stop and leaves at 8:05 am. the ticket for this flight will cost you $243. [user] this flight suits me well. [system] would you like to have tickets bought for this flight? [user] some other time. i want to find a bus to go there though. i need the bus for four people, and i will be leaving on 9th of this month. [system] there is a bus with 0 transfers which leaves at 6:40 am, and it will cost you $27. [user] can you tell me the bus station where i will arrive? [system] the station where you will arrive with the bus is king street station. [user] can you tell me from which bus station will i leave? [system] the bus station from where you will leave is pacific central station. [user] that seems nice. i would like to book a ticket for the flight you mentioned. [system] can you please confirm that you want to have economy class ticket for 1 person for the flight of air canada which leaves from vancouver on march 9th, and arrives in seattle? [user] that suits me well. can you tell me the time when the flight will arrive in the destination? can you check if the ticket is refundable? [system] your requested one way flight ticket has been booked. your flight is expected to arrive at the destination at 5:06 pm. i regret to say, but your ticket is not refundable. [user] i appreciate your help. [system] is there something else i can help you with? [user] nothing. i am thankful for the help you provided.
State: [state] outbound_departure_time=8:05 am departure_date=9th of this month return_date=none origin_city=vancouver refundable=none inbound_departure_time=none passengers=d destination_city=seattle seating_class=a airlines=b