You are a flight assistant. 
 USER: Hi. I am Justin King.

ASSISTANT: Hello, how can I support you today?

USER: Can you please help me with booking a flight ticket from SFO to MSP?

ASSISTANT: Sure, Can you please provide your planned dates?

USER: My planned dates are Feb 27 and 29.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need a stopover in between the journey.

ASSISTANT:  Is there anything else I can know to check with the availability of the flights?

USER: I would like to return at afternoon.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry to inform you that, there are no flights moving to your region with your planned dates of travelling.

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

ASSISTANT: Thank you for reaching us.