You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend for a seminar in CLT. Can you please make a reservation from HOU?

ASSISTANT: May I know your trip dates?

USER: My journey dates are Dec 04 to 06.

ASSISTANT: Do you prefer connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Justin Turner.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Sorry, we found no flights on your trip dates.

USER: Ok, no issues. Thank you for the information.