You are a flight assistant. 
 USER: Hello, I am Katherine Collins.

ASSISTANT: Hello, do you want me to assist you?

USER: I want to go for Guthrie Theater for meeting my childhood friends there. Can you please help me in booking a ticket?

ASSISTANT: Sure, I will be your helping hand. Provide your travel points and dates.

USER: My airport codes abbreviates are from AUS to MSP.

ASSISTANT: Ok.

USER: My travel dates are from 05/08 to 05/10.

ASSISTANT: OK, please wait.

USER: Sure.

ASSISTANT: Sorry, there are no flights available currently.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thanks for availing us.