You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Carol Miller here. I need to book a ticket from LAX to ATL, can you help me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My trip dates are 03/01 to 03/03.

ASSISTANT: Do you have any requirements?

USER: My departure is in afternoon and return should be morning.

ASSISTANT: Sorry to say, no flight is available for you as per your requests.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you for the information.