You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you?

USER: I want to book a connecting flight ticket to  attend an  cultural event from TL. Can you help me?

ASSISTANT: Sure, tell me your travel dates please?

USER: Thank you. Aug 24th and 26th are my trip dates.

ASSISTANT: May I know your name please?

USER: Robert Miller.

ASSISTANT: May I know your destination airport code please?

USER: I would like to land at HOU.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Sorry to say that presently there are no flights available with us.

USER: No issue.

ASSISTANT: Thank you.

USER: Thank you for the information.