You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to travel from MSP to AUS to my hometown. Will you please help me in booking my ticket?

ASSISTANT: Sure, can I know your trip dates please?

USER: Sure, my trip dates are from 06/05 to 06/07.

ASSISTANT: May I know your name please?

USER: My name is Barbara Jones.

ASSISTANT: Sorry Jones, there are no flights on your dates.

USER: It's ok, I will travel on some other day. Thank you for your service.

ASSISTANT: Thank you for approaching us, have a good day.

USER: Thank you.