Domains: Flights_15, RentalCars_15

user: Hi, could you help me book some round trip flights please?

system: Sure, when do you intend to return?

user: I will likely come back on March 8th.

system: Sure, and where will you be departing from and travelling to?

user: I will be travelling from New York City to Chi-town.

system: I see, and when do you plan to depart?

user: I will be departing of 5th of March to Portland, OR instead, and this will be for 1 passenger only.

system: Sure, there are 2 available flights, one of which is an American Airlines flight departing at 4:45 pm and returning at 7:20 am which costs $323.

user: This sounds great to me!

system: Would you like e to purchase the tickets for you?

user: Sure, could you purchase economy class tickets for me?

system: Sure, please confirm your purchase of 1 economy class tickets for the American airlines flight from New York to Portland from March 5th at 4:45 pm to March 8th at 7:20 am.

user: That sounds great! May I know if this is a refundable ticket and which airport will I be arriving at?

system: Your ticket has been purchased. Your tickets is unfortunately un-refundable and you will be travelling to PDX International Airport.

user: Thank you, could you also help me search for a rental car in that area?

system: What time will you be picking up the car?

user: Around morning 9:30, I suppose.

system: Sure, and will you be using the car till March 8th.

user: No, I will only be using it till the 7th of March.

system: Will you be using the car from March 5th?

user: No, I will only need it from the 6th of March.

system: I see, would you like a Standard Accord available for your pickup at PDX International Airport on March 6th?

user: Are there any alternatives?

system: How about a Standard Civic available for your pickup at PDX International Airport on March 6th?

user: That sounds fine with me.

system: Would you like to make a reservation?

user: Sure, could you help me do so please>

system: Sure, please confirm your reservation for a Standard car available for your pickup at PDX International Airport on March 6th at 9:30 am and for use till March 7th.

user: Sure, how much will this cost me?

system: Your reservation has been made! This will set you back $37 in total.

user: Thank you so much for your help!

system: Can I further assist you?

user: No, that is all the help I need, thank you!

system: Sure, have a great day ahead!