[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 return_date=9th of this month departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy outbound_departure_time=3:10 pm airlines=c of possible values a) alaska airlines b) british airways c) southwest airlines d) air canada e) american airlines f) delta airlines g) united airlines h) air france refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me?
State: [state] inbound_departure_time=none return_date=none departure_date=none destination_city=none seating_class=none outbound_departure_time=none airlines=none refundable=none passengers=none origin_city=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 airlines=c of possible values a) air canada b) british airways c) southwest airlines d) air france e) alaska airlines f) united airlines g) american airlines h) delta airlines outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy destination_city=sd origin_city=las vegas return_date=9th of this month [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here.
State: [state] refundable=none airlines=none outbound_departure_time=none passengers=none inbound_departure_time=none departure_date=none seating_class=none destination_city=none origin_city=sd 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] origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=b of possible values a) false b) true departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy destination_city=sd airlines=h of possible values a) american airlines b) british airways c) air canada d) alaska airlines e) united airlines f) delta airlines g) air france h) southwest airlines outbound_departure_time=3:10 pm [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team.
State: [state] origin_city=sd return_date=none inbound_departure_time=none passengers=c refundable=none departure_date=march 9th seating_class=none destination_city=vancouver, bc airlines=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] outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=c of possible values a) united airlines b) air canada c) southwest airlines d) american airlines e) british airways f) air france g) alaska airlines h) delta airlines return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight?
State: [state] outbound_departure_time=none refundable=none airlines=none return_date=none seating_class=none departure_date=march 9th inbound_departure_time=none destination_city=vancouver, bc origin_city=sd 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] origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month refundable=a of possible values a) true b) false passengers=b of possible values a) 4 b) 1 c) 2 d) 3 airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) united airlines e) american airlines f) air france g) air canada h) british airways inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight.
State: [state] origin_city=sd destination_city=vancouver, bc outbound_departure_time=none departure_date=march 9th return_date=none refundable=none passengers=c airlines=none inbound_departure_time=none seating_class=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] origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true airlines=g of possible values a) alaska airlines b) air france c) american airlines d) british airways e) delta airlines f) united airlines g) southwest airlines h) air canada destination_city=sd inbound_departure_time=8:25 pm [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me?
State: [state] origin_city=sd seating_class=none passengers=b outbound_departure_time=none return_date=none departure_date=march 9th refundable=none airlines=none destination_city=vancouver, bc 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] inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy departure_date=6th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 outbound_departure_time=3:10 pm airlines=d of possible values a) delta airlines b) air canada c) air france d) southwest airlines e) british airways f) alaska airlines g) american airlines h) united airlines destination_city=sd refundable=a of possible values a) true b) false [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip.
State: [state] inbound_departure_time=none return_date=none origin_city=sd seating_class=none departure_date=march 9th passengers=a outbound_departure_time=none airlines=none destination_city=las vegas refundable=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] seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=b of possible values a) delta airlines b) southwest airlines c) british airways d) air canada e) american airlines f) alaska airlines g) air france h) united airlines departure_date=6th of this month origin_city=las vegas [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks.
State: [state] seating_class=none return_date=none refundable=a inbound_departure_time=none outbound_departure_time=4:40 pm destination_city=las vegas passengers=a airlines=e departure_date=march 9th origin_city=sd

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am destination=lax group_size=d of possible values a) 4 b) 1 c) 2 d) 3 e) 5 departure_date=3rd of this month [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks. [system] how can i help you further? [user] i want to search for a bus to go there and i need your help to find the one.
State: [state] origin=sd fare_type=none departure_time=none destination=las vegas group_size=c departure_date=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax departure_date=3rd of this month group_size=e of possible values a) 2 b) 4 c) 1 d) 5 e) 3 origin=vegas fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks. [system] how can i help you further? [user] i want to search for a bus to go there and i need your help to find the one. [system] shall i proceed with booking of bus for leaving date as march 9th. [user] no, change it to 1st of march, that is my planned departure date.
State: [state] destination=las vegas departure_date=1st of march group_size=a origin=sd fare_type=none departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas group_size=e of possible values a) 1 b) 5 c) 4 d) 2 e) 3 destination=lax departure_time=11:50 am fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks. [system] how can i help you further? [user] i want to search for a bus to go there and i need your help to find the one. [system] shall i proceed with booking of bus for leaving date as march 9th. [user] no, change it to 1st of march, that is my planned departure date. [system] found 1 bus which leaves at 6:50 pm and the price of the ticket is $35 under economy class. what do you think about this bus? [user] i think this will be a good and i choose this for me. thanks.
State: [state] origin=sd group_size=d destination=las vegas departure_time=6:50 pm fare_type=b departure_date=1st of march

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=c of possible values a) economy extra b) flexible c) economy departure_date=3rd of this month origin=vegas departure_time=11:50 am destination=lax group_size=c of possible values a) 2 b) 4 c) 3 d) 1 e) 5 [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks. [system] how can i help you further? [user] i want to search for a bus to go there and i need your help to find the one. [system] shall i proceed with booking of bus for leaving date as march 9th. [user] no, change it to 1st of march, that is my planned departure date. [system] found 1 bus which leaves at 6:50 pm and the price of the ticket is $35 under economy class. what do you think about this bus? [user] i think this will be a good and i choose this for me. thanks. [system] shall i book the tickets now? [user] yes, do it for me.
State: [state] fare_type=c departure_date=1st of march origin=sd departure_time=6:50 pm destination=las vegas group_size=a

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am group_size=d of possible values a) 4 b) 1 c) 2 d) 3 e) 5 fare_type=a of possible values a) economy b) flexible c) economy extra departure_date=3rd of this month destination=lax origin=vegas [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks. [system] how can i help you further? [user] i want to search for a bus to go there and i need your help to find the one. [system] shall i proceed with booking of bus for leaving date as march 9th. [user] no, change it to 1st of march, that is my planned departure date. [system] found 1 bus which leaves at 6:50 pm and the price of the ticket is $35 under economy class. what do you think about this bus? [user] i think this will be a good and i choose this for me. thanks. [system] shall i book the tickets now? [user] yes, do it for me. [system] please confirm to book 2 economy class tickets in the bus which leaves from san diego on march 1st at 6:50 pm to las vegas. [user] that is confirmed to proceed further.
State: [state] departure_time=6:50 pm group_size=c fare_type=a departure_date=1st of march destination=las vegas origin=sd

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am origin=vegas departure_date=3rd of this month destination=lax group_size=c of possible values a) 5 b) 1 c) 3 d) 2 e) 4 [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks. [system] how can i help you further? [user] i want to search for a bus to go there and i need your help to find the one. [system] shall i proceed with booking of bus for leaving date as march 9th. [user] no, change it to 1st of march, that is my planned departure date. [system] found 1 bus which leaves at 6:50 pm and the price of the ticket is $35 under economy class. what do you think about this bus? [user] i think this will be a good and i choose this for me. thanks. [system] shall i book the tickets now? [user] yes, do it for me. [system] please confirm to book 2 economy class tickets in the bus which leaves from san diego on march 1st at 6:50 pm to las vegas. [user] that is confirmed to proceed further. [system] your tickets are booked successfully for the selected bus. [user] thank you very much for your help
State: [state] fare_type=a departure_time=6:50 pm origin=sd departure_date=1st of march destination=las vegas group_size=d

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas departure_date=3rd of this month departure_time=11:50 am group_size=b of possible values a) 1 b) 3 c) 4 d) 5 e) 2 fare_type=c of possible values a) economy extra b) flexible c) economy destination=lax [context] [user] i want to go for a short trip and for which i need to search for one-way flights. can you search for the one which is suitable to me? [system] yes, i can search for you and i want to know the starting place of your travel plan so that i can search in that city. [user] i am planning to leave from sd and i need the flights from here. [system] to which place you are planning to visit? and let me know about the starting date of your travel plan. [user] i want to visit vancouver, bc for which i am planning to leave from sd on march 9th and we are two persons in our team. [system] found an outbound alaska airlines flight with 1 stop which leaves at 3:20 pm with ticket price as $198. check this whether it is convenient or not? [user] what is the origin airport of this flight? [system] it will leave from san international airport and what else information you need from me? [user] i also want to know the destination airport for this flight. [system] it will reach yvr international airport finally. is that okay. [user] is there any other flight that you found for me? [system] one more flight which is an outbound flight from delta airlines with 1 stop. the price of the ticket is $206 and it will leave at 11:05 am. hope this is suitable to you. [user] no, i want to search more and please check for the flight to las vegas with refundable tickets as there my be a chance of cancelling my trip. [system] what about an outbound flight from american airlines leaves at 4:40 pm for which the price of the ticket is $88. this flight has 0 stops. [user] yes, this is perfect to me. thanks. [system] how can i help you further? [user] i want to search for a bus to go there and i need your help to find the one. [system] shall i proceed with booking of bus for leaving date as march 9th. [user] no, change it to 1st of march, that is my planned departure date. [system] found 1 bus which leaves at 6:50 pm and the price of the ticket is $35 under economy class. what do you think about this bus? [user] i think this will be a good and i choose this for me. thanks. [system] shall i book the tickets now? [user] yes, do it for me. [system] please confirm to book 2 economy class tickets in the bus which leaves from san diego on march 1st at 6:50 pm to las vegas. [user] that is confirmed to proceed further. [system] your tickets are booked successfully for the selected bus. [user] thank you very much for your help [system] do you need anything else? [user] no, thank you.
State: [state] origin=sd departure_date=1st of march departure_time=6:50 pm group_size=e fare_type=c destination=las vegas