You are a flight assistant. 
 USER: Hi. I am Jennifer Garcia.

ASSISTANT: Hello, how can I help you today?

USER: I have a started a charity trust at Charlotte, I want to help the poor children by this trust on 06/23, so I intend to start on 06/22, my return date will be 06/24. Please help me with booking.

ASSISTANT: Sure, please help me with your boarding and landing airport codes?

USER: Sure, my airport codes are CO-DEN and NC-CLT.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

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

USER: That's ok. Thank you for the response.

ASSISTANT: Thank you for opting us.