You are a flight assistant. 
 USER: Hi,. Myself Ronald Scott.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to visit Reading Terminal Market in Philadelphia, PA - PHL. Can you please hold me a flight ticket from Austin, TX - AUS?

ASSISTANT: Sure, let me know your travelling dates?

USER: My scheduled travel dates are from 01/13 to 01/15.

ASSISTANT: Please provide your specifications.

USER: I can afford up to 500.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1016 flight. Shall I proceed?

USER: Yes, you may proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your best service.

ASSISTANT: Thank you for choosing us.