You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I would like to make a flight ticket reservation from AUS to PHL, can you please help me?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: Sure, my planned travelling dates are Sep, 30 and Oct, 02 respectively.

ASSISTANT: Ok, please share your name.

USER: Sure, my name is William Moore.

ASSISTANT: Let me know your connection limit.

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Do you have any specification?

USER: Yes, I would like to travel in normal cost airline.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

USER: Ok, not an issue.Thank you for your information.

ASSISTANT: Thank you for reaching us, have a nice day.