[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) economy extra b) economy c) flexible group_size=c of possible values a) 4 b) 1 c) 3 d) 5 e) 2 destination=lax departure_date=3rd of this month origin=vegas [context] [user] will you help me find a bus that leaves from sd?
State: [state] departure_time=none fare_type=none group_size=none destination=none departure_date=none 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] departure_time=11:50 am origin=vegas group_size=a of possible values a) 3 b) 2 c) 4 d) 1 e) 5 departure_date=3rd of this month destination=lax fare_type=c of possible values a) economy extra b) flexible c) economy [context] [user] will you help me find a bus that leaves from sd? [system] when and where are you going? [user] i am going to anaheim, ca next thursday.
State: [state] departure_time=none origin=sd group_size=none departure_date=next thursday destination=anaheim, ca fare_type=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] departure_time=11:50 am destination=lax origin=vegas group_size=b of possible values a) 1 b) 3 c) 5 d) 2 e) 4 departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible [context] [user] will you help me find a bus that leaves from sd? [system] when and where are you going? [user] i am going to anaheim, ca next thursday. [system] i found 9 buses. one of them leaves at 10:10 am and costs $25 on economy. [user] anything else? i need tickets for three people. any type is okay.
State: [state] departure_time=none destination=anaheim, ca origin=sd group_size=b departure_date=next thursday fare_type=dontcare

[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 destination=lax departure_time=11:50 am fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month group_size=b of possible values a) 2 b) 3 c) 4 d) 5 e) 1 [context] [user] will you help me find a bus that leaves from sd? [system] when and where are you going? [user] i am going to anaheim, ca next thursday. [system] i found 9 buses. one of them leaves at 10:10 am and costs $25 on economy. [user] anything else? i need tickets for three people. any type is okay. [system] i found one bus that leaves at 10:40 am. economy ticket costs $24. [user] sounds good.
State: [state] origin=sd destination=anaheim, ca departure_time=10:40 am fare_type=a departure_date=next thursday group_size=b

[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 fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am group_size=a of possible values a) 3 b) 4 c) 1 d) 5 e) 2 destination=lax origin=vegas [context] [user] will you help me find a bus that leaves from sd? [system] when and where are you going? [user] i am going to anaheim, ca next thursday. [system] i found 9 buses. one of them leaves at 10:10 am and costs $25 on economy. [user] anything else? i need tickets for three people. any type is okay. [system] i found one bus that leaves at 10:40 am. economy ticket costs $24. [user] sounds good. [system] you want to purchase the tickets? [user] no, that's all.
State: [state] departure_date=next thursday fare_type=b departure_time=10:40 am group_size=a destination=anaheim, ca origin=sd