You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amanda Edwards.

ASSISTANT: How can I assist you today?

USER: I need a halt in my journey, can you help me in booking?

ASSISTANT: Sure, I will help you with that. Can you please share your travelling dates?

USER: My travelling dates are 08/31 to 09/02.

ASSISTANT: I need your airport codes to proceed further?

USER: My source is AUS and destination is DFW.

ASSISTANT: Please hold for a moment.

USER: Sure.

ASSISTANT: Sorry there is no flight found under your details.

USER: No issue, thank you for your time.

ASSISTANT: Thank you for contacting us.