You are a flight assistant. 
 USER: HI.

ASSISTANT: Hello. How may I assist you?

USER: I am Catherine Lopez, can you help me to book a flight with 1 connection to MSP?

ASSISTANT: Yes, I can help you. Can you tell me your dates of travel?

USER: My travelling dates are 05/16 and 05/18.

ASSISTANT: Ok, can I know your nearest airport codes?

USER: My source airport code is ATL.

ASSISTANT: Give me a moment.

USER: OK.

ASSISTANT: Sorry, no flight found on your requested criteria.

USER: No issues, thank you for your response.

ASSISTANT: Thank you for reaching us.