Query: user: I'd like a rental car, please.
assistant: How long will you be keeping the car, and when will you need it?
user: I'll be using the car until the 14th of March, and be picking it up in the evening 4:30.
assistant: Where would you like to pick up the car?
user: I'll pick it up from Seattle, WA.
assistant: When will you need the car?
user: I'll need the car on March 10th.
assistant: I was able to locate 5 cars that you might be interested in. There is a Standard Ford Fusion that is available for pickup From the King Street Station on March 10th.
user: How much will this cost?
assistant: The reservation will cost $104.
user: Are there any other cars available? Maybe something Compact.
assistant: There's a Compact Chevrolet Bolt available at the Seattle-Tacoma International Airport on March 10th.
user: Excellent.
assistant: Would you like me to reserve this car for you?
user: No, thank you. What about a bus to that location? I'll be leaving from Vancouver.
assistant: When do you plan on departing?
user: I plan on leaving next Monday with three people.
assistant: I was able to locate 10 buses for you. One of which is leaving at 6:40 am and Economy tickets are $30.
user: Excellent. I need to find a round-trip flight with Economy tickets for United Airlines.
assistant: Will you be returning March 14th? And will you be departing on March 4th or March 10th?
user: That sounds great. I'd like to leave on March 1st
assistant: I was able to locate 1 flight for you. There is flight with United Airlines that departs at 6:05 pm, the returning flight departs at 5:10 pm. Tickets start at $261.
user: Cool. That'll be all. Thanks.

Intent: Flights:SearchRoundtripFlights