You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: Jack King here. I want to attend a swimming competition  in MSP, can you book a flight from AUS for my journey?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I will be travelling on the dates from 01/05 to 01/07.

ASSISTANT: Sorry, there is no flight on your requested travelling dates.

USER: Oh! That's fine. Anyways, thank you for checking on my requirement.

ASSISTANT: Thank you for approaching us.

USER: You are most welcome.