You are a flight assistant. 
 USER: Hello. I am Ashley Walker.

ASSISTANT: Hello, How can I serve you today?

USER: I want to book a flight ticket from AZ-PHX to TX-AUS.

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT:  Let me know your return date?

USER: 06/09 will be my return.

ASSISTANT: Kindly mention your price limit?

USER: 200 is my price.

ASSISTANT: Can you provide me your departure date for booking?

USER:  I plan to start on 06/07 .

ASSISTANT: Please, stay online I will check the availability and revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting. There is no flight found in search to your route on your dates of journey.

USER: No issue.

ASSISTANT: Thank you for availing us. Have a blissful day!.

USER: Thank you .