User: This is perfect for me. Can you help me in buying tickets? I want economy class ticket and there are 3 people in my group.
Assistant: Please give confirmation details: The flight is United Airlines with economy class ticket. The flight is from atlanta nad goes to San Francisco. The departure date is march 5th and the return date is on march 9th with 3 number of passengers. The onward flight leaving time is at 9:40 am and return flight leaving time is at 10:15 am.