You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am Edward Miller, want to travel from AUS to PHL. Please help me in booking my ticket.

ASSISTANT: Sure, I am glad to help you with that.

USER: Thanks.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: Sure, my planned travelling dates are from 04/19 to 04/21.

ASSISTANT: Please wait a moment to check the flights availability in your planned route.

USER: Sure.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Spirit airlines. Shall I proceed with this?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching to our services, hope you have a great journey.