You are a flight assistant. 
 USER: Hi. I am Emily Perez.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking from AUS to LGA, as there is a musical concert?

ASSISTANT: Sure, let me know your planned dates of journey.

USER: My trip dates are 03/18 to 03/20.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for your time. Do you need a connection within your journey?

USER: I need a connecting flight.

ASSISTANT: Ok. There are no connecting flights found according to your requirements.

USER: No issue, thank you.

ASSISTANT: Thank you for availing us.