You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from CLT to HOU, can you help me out?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My trip dates are from Feb 18th till Feb 20th.

ASSISTANT: May I know the name to reserve the ticket?

USER: Myself Brenda Thompson.

ASSISTANT: Do you have any specifications?

USER: I need a business class flight.

ASSISTANT: May I know about the connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Here, there are no flights available for your desired intent.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.