You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brenda Lewis.

ASSISTANT: How can I assist you today?

USER: I want to book a ticket from AUS to PHX. Can you please book a ticket for me?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: I would like to travel on 10/17 and 10/19.

ASSISTANT: Ok, let me check for the availability of flight on this route.

USER: Ok.

ASSISTANT: Brenda, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Yes, you can proceed.

ASSISTANT: Your booking is confirmed with 1019 flight number.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for opting us.