You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you today?

USER: I want to travel from AUS to PHL. Can you help me to book a flight ticket?

ASSISTANT: Sure, please share your trip dates?

USER: I want to fly in the flight on Jan 09 and Jan 11.

ASSISTANT: Do you need a connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: Can I know your good name?

USER: Lisa Davis.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: That's ok. Anyways, thank you.

ASSISTANT: Thank you.