You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I am planning to visit Austin with my family.

ASSISTANT: Ok.

USER: Can you do the reservation?

ASSISTANT: Sure, I am here to serve you. Could you please provide your planned journey dates?

USER: My trip dates are 05/21 and 05/23.

ASSISTANT: May I know your take off airport code?

USER: My take off airport code is PHL.

ASSISTANT: Let me know your destination airport code to proceed further.

USER: My destination airport code is AUS.

ASSISTANT: Thank you for sharing the details, wait for a moment.

USER: Ok.

ASSISTANT: Thank you for being patience. We found a connecting flight of Frontier airline that running on your journey locations with flight number 1028. Shall I confirm this ticket?

USER: Go ahead.

ASSISTANT: Please, provide your name to confirm your ticket.

USER: Anthony Hill here.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.