You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Can you please help me in booking a flight ticket from AUS to PHL?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I want to fly on Oct 16 and return on Oct 18.

ASSISTANT: Ok, could I have your name please?

USER: Myself Debra Clark.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a single connection.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1023 of Spirit airline is available having fare as 100 and connection as 1, is it ok for you?

USER: You can proceed to booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 5:00 hours and the arrival time is 19:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.