You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking for a flight from CLT to SEA, can you please help me in booking?

ASSISTANT: Sure, can you please share your journey dates?

USER: My travelling dates are Feb 01 and Feb 03.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: I want to return in morning.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us. Can I have your name to processing purpose.

USER: My name is Michael Nelson.

ASSISTANT: Thank you.