You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please help me to book a flight ticket from MCO to ATL?

ASSISTANT: Can I know your journey dates?

USER: My travelling dates are July 20 to July 22.

ASSISTANT: May I know your connection limit?

USER: I need a single connection of flight.

ASSISTANT: Can I know your name?

USER: Brandon Nelson here.

ASSISTANT: Sorry, there are no flights available on your travelling dates.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.