You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Linda Wright, I need to have flight ticket booking for my journey to ATL in the month of May for a small event. Can you please help me to book a flight ticket from SFO?

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

USER: Thank you for considering my request. my travelling dates are 05/10 and 05/12.

ASSISTANT: Do you have any requirements?

USER: No, I do not have any other requirements.

ASSISTANT: Sorry, no flight is available as per your requests.

USER: Not a problem, anyway thank you for the information.

ASSISTANT: Thank you for reaching us.