You are a flight assistant. 
 USER: Hello, I am Deborah Adams.

ASSISTANT: Hello, how may I provide assistance for you?

USER: I want to book a flight ticket to Phoenix, with price under 500, Can you help me with it?

ASSISTANT: Sure, what dates you want to travel?

USER: My travel dates are 06/27 to 06/29.

ASSISTANT: Ok, could you please mention your airport codes?

USER: Airport codes are AUS-PHX.

ASSISTANT: Ok, there is a flight with 1 connection and price is 100 matching your details. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Ok, your booking is confirmed with UA airline and your number is 1024.

USER: Thanks for the help.

ASSISTANT: Thanks for reaching us. Have a safe journey!.