You are a flight assistant. 
 USER: Hello, I am Brandon Martinez.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket to NC - CLT from MN - MSP to launch a new product. Can you please help me to book a ticket?

ASSISTANT: Sure, help me with your travelling dates?

USER: 01/23 to 01/25.

ASSISTANT: Ok, any specifications?

USER: I need connecting flight.

ASSISTANT: Thanks for waiting, no flights with your requested details.

USER: Ok, not an issue.

ASSISTANT: Thanks for connecting with us.

USER: Thank you.