You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you?

USER: I am Scott Hernandez want to visit Austin, can you book a ticket within the fare of 500?

ASSISTANT: Ok, please share your preferable travelling dates.

USER: Sure, my travelling dates will be 03/26 and 03/28.

ASSISTANT: Please share your airport location codes.

USER: Yes, I want to fly from PHX to AUS.

ASSISTANT: Wait for a while.

USER: Ok.

ASSISTANT: Based on your request there is a flight with a connection limit of 1 in AA ailrines. Can I confirm the ticket?

USER: Yes, proceed.

ASSISTANT: Ok, the ticket booking is done in  1005 flight number.

USER: Thank you.

ASSISTANT: You are most welcome.