You are a flight assistant. 
 USER: Hi, Catherine Mitchell is my name.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to visit Lady Bird Lake with my friends at Austin, so please help me in booking a flight to TX - AUS.

ASSISTANT: Sure, please share your planned trip dates?

USER: My planned dates are on 01/05 to 01/07.

ASSISTANT: Ok, let me know your boarding point?

USER: My nearest airport code is PA - PHL.

ASSISTANT: Ok, let me know your connection limit?

USER: I need a single connection limit.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights found with your requested details.

USER: No worries, thanks for your service.

ASSISTANT: Thank you for reaching us.