You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brenda Carter.

ASSISTANT: Is there any help that you need from my side?

USER: Can you please book a flight ticket from MCO to IAH?

ASSISTANT: Sure, please provide your travel dates.

USER: Sure, I need to travel on dates of 02/23 and 02/25.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: Sorry, there is no flight found on your details in my booking site to book the ticket.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: You are welcome and thank you for reaching us. Have a nice day.