You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to travel from CLT to IAH, can you help me in doing that?

ASSISTANT: Sure, can you share me your trip dates?

USER: My trip dates are Apr 04 to 06.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: Please ensure that my return time is in morning.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: Nancy Scott here.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.