[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 passengers=b of possible values a) 2 b) 1 c) 4 d) 3 refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business airlines=h of possible values a) air canada b) alaska airlines c) united airlines d) british airways e) air france f) american airlines g) delta airlines h) southwest airlines destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] hi there, could you help me search for some one-way flights please?
State: [state] outbound_departure_time=none passengers=none refundable=none return_date=none seating_class=none airlines=none destination_city=none departure_date=none inbound_departure_time=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] seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) american airlines e) air canada f) united airlines g) british airways h) delta airlines [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip.
State: [state] seating_class=none destination_city=paris origin_city=none refundable=none departure_date=12th of this month return_date=none outbound_departure_time=none passengers=none inbound_departure_time=none airlines=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) business b) premium economy c) economy d) first class airlines=f of possible values a) alaska airlines b) american airlines c) united airlines d) air france e) delta airlines f) southwest airlines g) air canada h) british airways destination_city=sd inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa.
State: [state] seating_class=none airlines=none destination_city=paris inbound_departure_time=none refundable=none return_date=none origin_city=seattle, wa passengers=none outbound_departure_time=none departure_date=12th of this month

[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 departure_date=6th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm airlines=h of possible values a) american airlines b) delta airlines c) air france d) alaska airlines e) united airlines f) british airways g) air canada h) southwest airlines destination_city=sd origin_city=las vegas return_date=9th of this month [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives?
State: [state] refundable=none departure_date=12th of this month inbound_departure_time=none passengers=none seating_class=none outbound_departure_time=none airlines=none destination_city=paris origin_city=seattle, wa 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) air france b) british airways c) air canada d) alaska airlines e) united airlines f) delta airlines g) american airlines h) southwest airlines inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class refundable=b of possible values a) false b) true origin_city=las vegas [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight.
State: [state] airlines=none inbound_departure_time=none departure_date=12th of this month destination_city=paris return_date=none outbound_departure_time=none passengers=none seating_class=dontcare refundable=none origin_city=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] destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=f of possible values a) air canada b) united airlines c) american airlines d) british airways e) delta airlines f) southwest airlines g) air france h) alaska airlines origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at?
State: [state] destination_city=paris departure_date=12th of this month outbound_departure_time=none inbound_departure_time=none airlines=none origin_city=seattle, wa return_date=none refundable=none seating_class=dontcare 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] return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm airlines=d of possible values a) air canada b) alaska airlines c) american airlines d) southwest airlines e) delta airlines f) air france g) united airlines h) british airways [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive?
State: [state] return_date=none seating_class=dontcare departure_date=12th of this month inbound_departure_time=none origin_city=seattle, wa destination_city=paris passengers=none refundable=none outbound_departure_time=none airlines=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] return_date=9th of this month airlines=d of possible values a) united airlines b) air canada c) american airlines d) southwest airlines e) alaska airlines f) delta airlines g) air france h) british airways refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive? [system] the departure flight touches down at 11:36 am. [user] i see, this flight is great for me.
State: [state] return_date=none airlines=e refundable=none destination_city=paris seating_class=dontcare inbound_departure_time=none passengers=none origin_city=seattle, wa departure_date=12th of this month outbound_departure_time=8:25 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] refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas return_date=9th of this month departure_date=6th of this month airlines=e of possible values a) delta airlines b) air canada c) british airways d) american airlines e) southwest airlines f) united airlines g) air france h) alaska airlines passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive? [system] the departure flight touches down at 11:36 am. [user] i see, this flight is great for me. [system] would you like me to make a reservation for this flight for you? [user] sure, that is fine with me!
State: [state] refundable=none destination_city=paris origin_city=seattle, wa return_date=none departure_date=12th of this month airlines=h passengers=none outbound_departure_time=8:25 am seating_class=dontcare 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] airlines=c of possible values a) british airways b) american airlines c) southwest airlines d) alaska airlines e) air france f) delta airlines g) united airlines h) air canada destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 4 d) 3 return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive? [system] the departure flight touches down at 11:36 am. [user] i see, this flight is great for me. [system] would you like me to make a reservation for this flight for you? [user] sure, that is fine with me! [system] please confirm your reservation for 1 economy flight for the alaska airlines flight from seattle to paris on march 12th. [user] that sounds great! may i know if this ticket is refundable?
State: [state] airlines=d destination_city=paris departure_date=12th of this month refundable=none passengers=b return_date=none outbound_departure_time=8:25 am seating_class=dontcare origin_city=seattle inbound_departure_time=none

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] check_in_date=11th of march has_wifi=a of possible values a) true b) false hotel_name=beck's motor lodge star_rating=e of possible values a) 5 b) 2 c) 3 d) 4 e) 1 number_of_rooms=b of possible values a) 3 b) 1 c) 2 destination=san francisco number_of_days=2 [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive? [system] the departure flight touches down at 11:36 am. [user] i see, this flight is great for me. [system] would you like me to make a reservation for this flight for you? [user] sure, that is fine with me! [system] please confirm your reservation for 1 economy flight for the alaska airlines flight from seattle to paris on march 12th. [user] that sounds great! may i know if this ticket is refundable? [system] your reservation has been made! unfortunately, this is a non-refundable ticket. [user] that is fine, could you help me find a hotel to stay in that area too?
State: [state] check_in_date=none has_wifi=none hotel_name=none star_rating=none number_of_rooms=none destination=paris number_of_days=none

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] number_of_rooms=a of possible values a) 1 b) 2 c) 3 has_wifi=b of possible values a) false b) true number_of_days=2 destination=san francisco hotel_name=beck's motor lodge check_in_date=11th of march star_rating=e of possible values a) 5 b) 2 c) 3 d) 4 e) 1 [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive? [system] the departure flight touches down at 11:36 am. [user] i see, this flight is great for me. [system] would you like me to make a reservation for this flight for you? [user] sure, that is fine with me! [system] please confirm your reservation for 1 economy flight for the alaska airlines flight from seattle to paris on march 12th. [user] that sounds great! may i know if this ticket is refundable? [system] your reservation has been made! unfortunately, this is a non-refundable ticket. [user] that is fine, could you help me find a hotel to stay in that area too? [system] sure, there are 10 hotels in that area, one of which is a 4 star hotel called ac hotel by marriott paris porte maillot. [user] this is fine for me.
State: [state] number_of_rooms=none has_wifi=none number_of_days=none destination=paris hotel_name=ac hotel by marriott paris porte maillot check_in_date=none star_rating=none

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] star_rating=e of possible values a) 5 b) 3 c) 4 d) 2 e) 1 number_of_days=2 has_wifi=a of possible values a) true b) false check_in_date=11th of march destination=san francisco number_of_rooms=b of possible values a) 3 b) 1 c) 2 hotel_name=beck's motor lodge [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive? [system] the departure flight touches down at 11:36 am. [user] i see, this flight is great for me. [system] would you like me to make a reservation for this flight for you? [user] sure, that is fine with me! [system] please confirm your reservation for 1 economy flight for the alaska airlines flight from seattle to paris on march 12th. [user] that sounds great! may i know if this ticket is refundable? [system] your reservation has been made! unfortunately, this is a non-refundable ticket. [user] that is fine, could you help me find a hotel to stay in that area too? [system] sure, there are 10 hotels in that area, one of which is a 4 star hotel called ac hotel by marriott paris porte maillot. [user] this is fine for me. [system] would you like me to make a hotel reservation for you? [user] no, that is not required. thanks though!
State: [state] star_rating=none number_of_days=none has_wifi=none check_in_date=none destination=paris number_of_rooms=none hotel_name=ac hotel by marriott paris porte maillot

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] has_wifi=b of possible values a) false b) true hotel_name=beck's motor lodge number_of_days=2 star_rating=b of possible values a) 2 b) 1 c) 5 d) 3 e) 4 destination=san francisco check_in_date=11th of march number_of_rooms=b of possible values a) 2 b) 1 c) 3 [context] [user] hi there, could you help me search for some one-way flights please? [system] when and where do you plan to travel? [user] i will be visiting paris on the 12th of this month for a short trip. [system] that's nice, where will you be departing from? [user] i will be departing from seattle, wa. [system] would you like an american airlines flight with 1 layover which will depart at 8:15 am and cost you $354? [user] no thanks, are there any alternatives? [system] yes, there is a delta airlines flight with 1 layover which will depart at 7:40 am and cost you $372. [user] how about other flights? i have no preference on the type of flight. [system] sure, there are 3 flights available. would you like the alaska airlines flight with 1 layover which departs at 8:25 am and costs $603? [user] do you know which airport does the flight land at? [system] you will be arriving at charles de gaulle international airport. [user] and when does the departure flight arrive? [system] the departure flight touches down at 11:36 am. [user] i see, this flight is great for me. [system] would you like me to make a reservation for this flight for you? [user] sure, that is fine with me! [system] please confirm your reservation for 1 economy flight for the alaska airlines flight from seattle to paris on march 12th. [user] that sounds great! may i know if this ticket is refundable? [system] your reservation has been made! unfortunately, this is a non-refundable ticket. [user] that is fine, could you help me find a hotel to stay in that area too? [system] sure, there are 10 hotels in that area, one of which is a 4 star hotel called ac hotel by marriott paris porte maillot. [user] this is fine for me. [system] would you like me to make a hotel reservation for you? [user] no, that is not required. thanks though! [system] sure, would you require any further assistance? [user] no, that is all i need, thank you!
State: [state] has_wifi=none hotel_name=ac hotel by marriott paris porte maillot number_of_days=none star_rating=none destination=paris check_in_date=none number_of_rooms=none