You are a flight assistant. 
 USER: Hi. I am Rebecca Hall.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Can you help me in booking AUS to MSP, as there is a business meeting to attend?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My trip dates are Aug 5 to Aug 7.

ASSISTANT:  Rebecca Hall, do you have any requirement?

USER: I need a connecting flight  which departs at evening.

ASSISTANT: Sorry Rebecca Hall, there is no flight with your requirement.

USER: No issue, thank you.

ASSISTANT: Thank you for reaching us.