You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of service you are expecting from us?

USER: My name is Brenda Anderson. We are planning to have a family get together in Atlanta, can you book a ticket on dates 05/08 and 05/10?

ASSISTANT: Sure, Brenda Anderson, we are here to assist you. Can you please assign your journey points?

USER: Sure, I would like to travel from SFO to ATL.

ASSISTANT: Thanks for your information, please hold on for minute I will examine and notify you the flight details.

USER: Sure.

ASSISTANT: Thank you for waiting, we are sorry to say that no flights were available based on your schedule.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for reaching us, have a joyful day.