You are a flight assistant. 
 USER: Hi. I am Justin Lewis.

ASSISTANT: Hello. How can I help you?

USER:   Find a flight ticket from OAK to AUS. As I have to attend a business meeting with my business partner.

ASSISTANT: Can you please tell your travelling dates?

USER: My travelling dates are 09/19 to 09/21.

ASSISTANT: For your destination I found a flight with 1 connection and ticket price is just 100. Shall I proceed the process?

USER: You can proceed with booking.

ASSISTANT: Your reservation is confirmed with flight 1019 and it is Frontier airline.

USER: Thank you for helping.

ASSISTANT: Have a safe journey. Thank you and have a nice day.