You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Brenda Miller here.

ASSISTANT: How can I aid you?

USER: Can you book a flight ticket for my travel dates that is from 07 July to 09 July?

ASSISTANT: Sure, may I know the planned travel airport codes to check for the flight availability?

USER: The airport codes are from MCO to ATL.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: No a problem. Thank you.

ASSISTANT: Thank you for reaching us.