You are a flight assistant. 
 USER: Hello, I am Carol Perez.

ASSISTANT: Hello, how may I help you?

USER: I want to attend my brother's wedding at Atlanta, ATL. Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates please?

USER: My travelling dates are from 03/30 to 04/01.

ASSISTANT: Ok, can you help me by providing your source code?

USER: My source code is MSP.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thanks for your time, sorry no flights found with your details.

USER: Ok, No problem. Thanks for the information.

ASSISTANT: Thank you for reaching us, have a nice day.