User: That flight sounds good to me. I am planning for a short trip. Can you help me buy tickets?
Assistant: Of course. Please confirm the following details: the flight is from Chicago to San Francisco. The airline is American Airlines. The departure date is next Tuesday and the return date is next Friday. The onward flight leaves at 12:30 pm and the return flight leaves at 4:25 pm. The seating class is economy and there is 1 passenger.