[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] return_date=9th of this month airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) british airways e) air canada f) american airlines g) united airlines h) alaska airlines origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy destination_city=sd passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] i am in a plan 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] return_date=none airlines=none origin_city=none inbound_departure_time=none outbound_departure_time=none seating_class=none destination_city=none passengers=none refundable=none departure_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] refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy return_date=9th of this month origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=e of possible values a) british airways b) delta airlines c) united airlines d) american airlines e) southwest airlines f) air france g) air canada h) alaska airlines departure_date=6th of this month [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday.
State: [state] refundable=none inbound_departure_time=none seating_class=none return_date=none origin_city=new york destination_city=none outbound_departure_time=none passengers=none airlines=none departure_date=next wednesday

[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 origin_city=las vegas airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) american airlines e) british airways f) air france g) united airlines h) air canada outbound_departure_time=3:10 pm departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class passengers=a of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington.
State: [state] destination_city=washington inbound_departure_time=none return_date=none origin_city=new york airlines=none outbound_departure_time=none departure_date=next wednesday refundable=none seating_class=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] departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas destination_city=sd airlines=e of possible values a) air canada b) alaska airlines c) british airways d) united airlines e) southwest airlines f) air france g) delta airlines h) american airlines outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?.
State: [state] departure_date=next wednesday refundable=none inbound_departure_time=none seating_class=none passengers=none origin_city=new york destination_city=washington airlines=none outbound_departure_time=none 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] airlines=h of possible values a) british airways b) delta airlines c) air france d) air canada e) alaska airlines f) united airlines g) american airlines h) southwest airlines inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines?
State: [state] airlines=f inbound_departure_time=none destination_city=washington origin_city=new york passengers=none departure_date=next wednesday refundable=none seating_class=none outbound_departure_time=none 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] departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=h of possible values a) alaska airlines b) air france c) american airlines d) british airways e) delta airlines f) united airlines g) air canada h) southwest airlines seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy destination_city=sd [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book.
State: [state] departure_date=next wednesday outbound_departure_time=5:10 am return_date=none refundable=none origin_city=new york inbound_departure_time=none passengers=none airlines=f seating_class=none destination_city=washington

[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=e of possible values a) air canada b) alaska airlines c) air france d) british airways e) southwest airlines f) united airlines g) delta airlines h) american airlines refundable=a of possible values a) true b) false departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now.
State: [state] airlines=f refundable=none departure_date=next wednesday passengers=none seating_class=none return_date=none inbound_departure_time=none origin_city=new york outbound_departure_time=5:10 am destination_city=washington

[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 fare_type=b of possible values a) flexible b) economy c) economy extra departure_date=3rd of this month group_size=a of possible values a) 3 b) 2 c) 1 d) 5 e) 4 destination=lax origin=vegas [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one?
State: [state] departure_time=none fare_type=none departure_date=none group_size=none destination=washington origin=new york

[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) flexible b) economy extra c) economy departure_time=11:50 am origin=vegas departure_date=3rd of this month destination=lax group_size=c of possible values a) 5 b) 2 c) 3 d) 1 e) 4 [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one? [system] yes, let me know the departure date. shall i proceed with march 6th? [user] no, i want to book the bus from 9th of march.
State: [state] fare_type=none departure_time=none origin=new york departure_date=9th of march destination=washington group_size=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] group_size=d of possible values a) 1 b) 5 c) 4 d) 3 e) 2 departure_date=3rd of this month fare_type=a of possible values a) economy b) economy extra c) flexible destination=lax origin=vegas departure_time=11:50 am [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one? [system] yes, let me know the departure date. shall i proceed with march 6th? [user] no, i want to book the bus from 9th of march. [system] got 8 buses and what about a bus leaves at 6 am and the price of the economy class ticket is $33?. [user] can you search for some other buses with flexible tickets?
State: [state] group_size=none departure_date=9th of march fare_type=c destination=washington origin=new york 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 fare_type=c of possible values a) economy extra b) flexible c) economy departure_time=11:50 am departure_date=3rd of this month group_size=a of possible values a) 3 b) 5 c) 2 d) 1 e) 4 destination=lax [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one? [system] yes, let me know the departure date. shall i proceed with march 6th? [user] no, i want to book the bus from 9th of march. [system] got 8 buses and what about a bus leaves at 6 am and the price of the economy class ticket is $33?. [user] can you search for some other buses with flexible tickets? [system] got 7 results. how about a bus leaves at 9:40 am the price for the flexible ticket is $57?. [user] i want to know the name of origin station to decide further.
State: [state] origin=new york fare_type=b departure_time=none departure_date=9th of march group_size=none destination=washington

[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_time=11:50 am destination=lax origin=vegas departure_date=3rd of this month group_size=d of possible values a) 1 b) 5 c) 2 d) 3 e) 4 [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one? [system] yes, let me know the departure date. shall i proceed with march 6th? [user] no, i want to book the bus from 9th of march. [system] got 8 buses and what about a bus leaves at 6 am and the price of the economy class ticket is $33?. [user] can you search for some other buses with flexible tickets? [system] got 7 results. how about a bus leaves at 9:40 am the price for the flexible ticket is $57?. [user] i want to know the name of origin station to decide further. [system] the bus will leave from port authority station. was that information useful?. [user] yes, i choose this bus and please book 2 tickets for me.
State: [state] fare_type=b departure_time=9:40 am destination=washington origin=new york departure_date=9th of march group_size=c

[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] group_size=a of possible values a) 3 b) 5 c) 2 d) 4 e) 1 destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am origin=vegas departure_date=3rd of this month [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one? [system] yes, let me know the departure date. shall i proceed with march 6th? [user] no, i want to book the bus from 9th of march. [system] got 8 buses and what about a bus leaves at 6 am and the price of the economy class ticket is $33?. [user] can you search for some other buses with flexible tickets? [system] got 7 results. how about a bus leaves at 9:40 am the price for the flexible ticket is $57?. [user] i want to know the name of origin station to decide further. [system] the bus will leave from port authority station. was that information useful?. [user] yes, i choose this bus and please book 2 tickets for me. [system] need your confirmation to book 2 flexible tickets to the bus which leaves from new york on march 9th at 9:40 am to washington. [user] that is correct and you can proceed further.
State: [state] group_size=c destination=washington fare_type=c departure_time=9:40 am origin=new york departure_date=9th 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] departure_time=11:50 am departure_date=3rd of this month destination=lax fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas group_size=b of possible values a) 2 b) 3 c) 5 d) 4 e) 1 [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one? [system] yes, let me know the departure date. shall i proceed with march 6th? [user] no, i want to book the bus from 9th of march. [system] got 8 buses and what about a bus leaves at 6 am and the price of the economy class ticket is $33?. [user] can you search for some other buses with flexible tickets? [system] got 7 results. how about a bus leaves at 9:40 am the price for the flexible ticket is $57?. [user] i want to know the name of origin station to decide further. [system] the bus will leave from port authority station. was that information useful?. [user] yes, i choose this bus and please book 2 tickets for me. [system] need your confirmation to book 2 flexible tickets to the bus which leaves from new york on march 9th at 9:40 am to washington. [user] that is correct and you can proceed further. [system] i have booked the tickets successfully. [user] thank you for your help.
State: [state] departure_time=9:40 am departure_date=9th of march destination=washington fare_type=b origin=new york 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_date=3rd of this month departure_time=11:50 am group_size=a of possible values a) 3 b) 2 c) 4 d) 5 e) 1 destination=lax fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas [context] [user] i am in a plan 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] from what date do you want me to book the flight and from which place you are planning to leave? i want to know this to short-list my searching process. [user] i want to search for the flight from new york on next wednesday. [system] to which place you are planning to visit? [user] i am planning to travel to washington. [system] what about an outbound flight from american airlines with 0 stops which leaves at 6:05 am. the price of ticket for the same is $80? is that okay to you? [user] i want to know some more details. can you get me the name of airport to which the flight will arrive finally and at what time?. [system] th onward flight arrives at 7:15 am to its final destination at dulles international airport. [user] can you search for some other flights particularly with united airlines? [system] how about an outbound flight from united airlines which leaves at 5:10 am with 0 stops for which the cost of ticket will be $72. what is your opinion on this flight? [user] yes, this is the one i want to book. [system] shall i proceed with tickets booking? [user] no, not now. [system] how can i help you further? [user] i want search for a bus to go there, can you search for the suitable one? [system] yes, let me know the departure date. shall i proceed with march 6th? [user] no, i want to book the bus from 9th of march. [system] got 8 buses and what about a bus leaves at 6 am and the price of the economy class ticket is $33?. [user] can you search for some other buses with flexible tickets? [system] got 7 results. how about a bus leaves at 9:40 am the price for the flexible ticket is $57?. [user] i want to know the name of origin station to decide further. [system] the bus will leave from port authority station. was that information useful?. [user] yes, i choose this bus and please book 2 tickets for me. [system] need your confirmation to book 2 flexible tickets to the bus which leaves from new york on march 9th at 9:40 am to washington. [user] that is correct and you can proceed further. [system] i have booked the tickets successfully. [user] thank you for your help. [system] what else you want to do? [user] no, thanks for the same.
State: [state] departure_date=9th of march departure_time=9:40 am group_size=b destination=washington fare_type=a origin=new york