You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I support you?

USER: I am Benjamin White. I would like to meet my childhood friend in Minneapolis & St. Paul, MSP. Can you help me in booking a flight ticket on 12/16?

ASSISTANT: Sure, I am happy to help you.

USER: I need a connected flight.

ASSISTANT: Please provide your return date.

USER: I want to return on 12/18.

ASSISTANT: Ok, please provide your source.

USER: Make sure that price range should be under 500.

ASSISTANT: Ok.

USER: My source point is Atlanta, ATL.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, No flights were available with your given details.

USER: Ok, Not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.