You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, May I know your good name?

USER: Kevin Nelson.

ASSISTANT: How can I help you?

USER: I need to book a ticket.

ASSISTANT: May I know your journey details?

USER: From Atlanta GA-ATL to Los Angeles CA-LAX. The dates are 09/27-09/29. With price limit 200 and connection 1.

ASSISTANT: Please wait a moment I will check and revert you back. There is a flight found with your information.

USER: Sure. Please book a flight.

ASSISTANT: Flight details are airline:UA, Flight number:1023.

USER: Thanks for the assistance.