[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=c of possible values a) 5 b) 4 c) 3 d) 1 e) 2 departure_time=11:50 am destination=lax departure_date=3rd of this month fare_type=c of possible values a) economy extra b) flexible c) economy [context] [user] i am in need of going to sacramento, ca . can you help in searching for a bus and i also need economy tickets
State: [state] origin=none group_size=none departure_time=none destination=sacramento, ca departure_date=none fare_type=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] departure_time=11:50 am destination=lax origin=vegas group_size=e of possible values a) 5 b) 1 c) 2 d) 4 e) 3 departure_date=3rd of this month fare_type=a of possible values a) economy b) flexible c) economy extra [context] [user] i am in need of going to sacramento, ca . can you help in searching for a bus and i also need economy tickets [system] when are you actually planning to leave? [user] i have decided to leave on the 9th
State: [state] departure_time=none destination=sacramento, ca origin=none group_size=none departure_date=the 9th fare_type=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] fare_type=a of possible values a) economy b) economy extra c) flexible group_size=d of possible values a) 2 b) 4 c) 1 d) 3 e) 5 departure_date=3rd of this month origin=vegas departure_time=11:50 am destination=lax [context] [user] i am in need of going to sacramento, ca . can you help in searching for a bus and i also need economy tickets [system] when are you actually planning to leave? [user] i have decided to leave on the 9th [system] which place are you leaving from? [user] i am actually leaving from long beach
State: [state] fare_type=a group_size=none departure_date=the 9th origin=long beach departure_time=none destination=sacramento, ca

[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) 2 b) 4 c) 1 d) 3 e) 5 fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month destination=lax origin=vegas [context] [user] i am in need of going to sacramento, ca . can you help in searching for a bus and i also need economy tickets [system] when are you actually planning to leave? [user] i have decided to leave on the 9th [system] which place are you leaving from? [user] i am actually leaving from long beach [system] the bus will be leaving at 6:50 am and the economy ticket price is $62 [user] are there also any other buses available?
State: [state] departure_time=none group_size=none fare_type=b departure_date=the 9th destination=sacramento, ca origin=long beach

[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 origin=vegas destination=lax departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy group_size=e of possible values a) 1 b) 2 c) 4 d) 5 e) 3 [context] [user] i am in need of going to sacramento, ca . can you help in searching for a bus and i also need economy tickets [system] when are you actually planning to leave? [user] i have decided to leave on the 9th [system] which place are you leaving from? [user] i am actually leaving from long beach [system] the bus will be leaving at 6:50 am and the economy ticket price is $62 [user] are there also any other buses available? [system] the bus will be leaving at 7 am and the price of the economy ticket is $68 [user] that is really good.
State: [state] departure_date=the 9th origin=long beach destination=sacramento, ca departure_time=7 am fare_type=c 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] fare_type=b of possible values a) flexible b) economy c) economy extra destination=lax departure_date=3rd of this month departure_time=11:50 am origin=vegas group_size=b of possible values a) 2 b) 3 c) 1 d) 4 e) 5 [context] [user] i am in need of going to sacramento, ca . can you help in searching for a bus and i also need economy tickets [system] when are you actually planning to leave? [user] i have decided to leave on the 9th [system] which place are you leaving from? [user] i am actually leaving from long beach [system] the bus will be leaving at 6:50 am and the economy ticket price is $62 [user] are there also any other buses available? [system] the bus will be leaving at 7 am and the price of the economy ticket is $68 [user] that is really good. [system] are you interested to buy tickets on this bus? [user] no, i do not need now. that's all i want.
State: [state] fare_type=b destination=sacramento, ca departure_date=the 9th departure_time=7 am origin=long beach group_size=none