You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Anthony Smith, I want to book a flight on 10/23 to meet my friend at Philadelphia. Can you book a connecting flight for me?

ASSISTANT: May I know your return date?

USER: I will return on 10/25.

ASSISTANT:  Could you provide me your travel points?

USER: I will fly from TX-AUS to PA-PHL.

ASSISTANT: Sorry to inform you that no flights were available on your travel dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for availing us.