You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Can you aid me to book a flight ticket from ATL to OAK?

ASSISTANT: Sure, we are here to help you. May I know your itinerary dates?

USER: Sure, I planned my trip on the dates Aug 27 and Aug 29.

ASSISTANT: Do you need any break in between your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any specific time to travel?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No, other requirements.

ASSISTANT: On whose name, I have to reserve the flight ticket?

USER: Myself Rachel Garcia.

ASSISTANT: We are regret to inform you that, there are no flights available with your specifications.

USER: No issue, anyway thank you for checking.

ASSISTANT: Thank you for opting us, have a good day.