You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I would like to participate in a mobile food distribution event, will be conducted by soldiers at PHL. Can you hold me a ticket with single connection?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, I have to go on 07/22 and return back on 07/24.

ASSISTANT: Could please provide me your origin airport?

USER: I will catch my flight from AUS.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: There is no flight on your details.

USER: No problem. Thank you.

ASSISTANT: Thank you.

USER: Anyway I am Deborah Collins.

ASSISTANT: Thank you Anyway.