You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you today?

USER: I am Elizabeth Green want to travel to Philadelphia PA-PHL to meet my mother in Austin.

ASSISTANT: Sure, please mention your origin airport?

USER: I will depart from TX- AUS.

ASSISTANT: Is there any connection preference?

USER: I need a halt between my journey.

ASSISTANT: When would you like to travel?

USER: My travel dates are 11/29 and 12/01.

ASSISTANT: Ok, please hold on for a while.

USER: Ok.

ASSISTANT: We found a Spirit airline, with flight number 1006. The airfare is 100, with single halt.

USER: Ok, process the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for approaching us. Have a safe Journey!.