You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

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

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

USER: My trip dates are from Nov 25th till Nov 27th.

ASSISTANT: Please provide me the name.

USER: Myself Charles Miller.

ASSISTANT: May I know the specifications for this journey?

USER: I am looking for a connecting flight that's it.

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

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

ASSISTANT: Thank you for reaching us.