You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am William Thompson. Can you help me in booking from MCO to HOU?

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your desired travel dates?

USER: My travelling dates are 06/23 to 06/25.

ASSISTANT: There is no flight available on your desired travel dates.

USER: No issue, thank you for your time.

ASSISTANT: You are welcome.