You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Jason Perez here. Can you help me in ticket booking from MSP to AUS?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are from 02/05 to 02/07.

ASSISTANT: Give me a minute.

USER: Ok.

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

USER: It's ok.

ASSISTANT: Thank you for picking us.

USER: Anyway, thank you for checking.