You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: We are planning to watch a movie in PHX, can you please book a flight ticket from CLT?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are June 24th and June 26th.

ASSISTANT: Can I know your name please?

USER: Michelle Edwards.

ASSISTANT: Do you need any specifications?

USER: The return time should be afternoon.

ASSISTANT: Sorry, there are no flights found in our database.

USER: Ok, no worries at all. Thank you.

ASSISTANT: Thank you for reaching us.