You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, what can I do for you?

USER: I am Margaret Taylor. I need a flight ticket from DCA to ATL. Can you help me out in booking my ticket on 01/05?

ASSISTANT: Sure, is there any price limit?

USER: 500 is the fare of my ticket.

ASSISTANT: Can I have your return date?

USER: I will recur on 01/07.

ASSISTANT: Please wait for sometime. I found a flight with the airfare 200 from an UA airline and the flight number is 1002.

USER: Proceed with my booking.

ASSISTANT: Your ticket is processed with single connecting flight. Thanks for reaching us. Have a nice day.

USER: Thank you.