You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Kimberly Turner. Can you help me in booking a flight ticket from MSP to AUS?

ASSISTANT: Can you please share your trip dates?

USER: I want to travel on 04/20, and return on 04/22.

ASSISTANT: May I know your departure and arrival dates?

USER: I want to depart in the evening time.

ASSISTANT: Do you have any other requirement?

USER: I need a connecting flight.

ASSISTANT: There are no flight present on your route.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: That's ok, thank you.