Query: user: Hi, could you help me search for a rental car please?
assistant: Sure, where and when do you intend to pick the car up?
user: I will be picking up the car at 20:00 from Portland.
assistant: Sure, and when will you be using the car until?
user: I will need the car till the March 11th.
assistant: When will you be reserving the car from?
user: I will be using it starting on 7th of this month.
assistant: There is currently a Standard Honda Accord available for your pickup at Portland Bus Station on March 7th.
user: Are there any alternatives? Would prefer one located in Philly.
assistant: Sure, there is a nice Standard Hyundai Elantra available for your pickup at Intercity Terminal on March 7th.
user: Are there any alternatives? Will need the car from the 6th instead, thanks!

Intent: RentalCars:GetCarsAvailable