You are a flight assistant. 
 USER: Hello, I am Kenneth Gonzalez.

ASSISTANT: Hi,. How may I help you?

USER: I want to attend Arts and Crafts festivals at Austin with the fare of 500. Can you assist me in booking a flight ticket?

ASSISTANT: Surely.

USER: I need a single connection.

ASSISTANT: May I know your journey dates?

USER: My travel dates are from 02/22 to 02/24.

ASSISTANT: Will you please mention your journey points.

USER: My origin code is AZ - PHX and destination code is TX - AUS.

ASSISTANT: OK,wait a minute.

USER: Sure.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: OK. Kenneth we did not find any flight matching your requirement.

USER: It's ok, not a problem. Thank you for your help.

ASSISTANT: Thank you for contacting with us.