You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to attend a Seminar in Austin. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: My travelling dates are Sep 18 and Sep 20.

ASSISTANT: Please help me with your source airport code.

USER: My airport codes are PHL and AUS.

ASSISTANT: Please help me with your name.

USER: My name is Debra Anderson.

ASSISTANT: Do you need a break in between your journey?

USER: I prefer single connecting flight.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: We have a connecting flight operated by Hawaiian Airlines with a fare of 100 only, shall I book the flight ticket?

USER: Please proceed for booking the flight ticket.

ASSISTANT: I have booked your ticket in the flight-1011. It departs at 7:00 hours and arrives at 13:00 hours.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us. Have a great time.