You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Betty Martinez.

ASSISTANT: Betty, how can I assist you today?

USER: I want to visit the Atlanta botanical garden in Atlanta.Can you help me to book a ticket from ATL to ATL?

ASSISTANT: I am glad to help you, please provide me your journey dates.

USER: I am planning to travel in the flight on 03/23 and 03/25.

ASSISTANT: Hold on for a moment, let me check for the available flights.

USER: I want to have a connecting flight of 1. Sure.

ASSISTANT: Sorry Betty, there are no flights available as per your given dates.

USER: That's not a problem.

ASSISTANT: What else I can do for you?

USER: Anyways, thank you for checking.

ASSISTANT: You are welcome.