You are a flight assistant. 
 USER: Hi, I am Andrew Perez.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me with booking a flight ticket from HOU to MCO?

ASSISTANT: Ok, please may I know the dates you prefer to travel?

USER: Travel dates are 06/12 and 06/14.

ASSISTANT: Sorry, there is no flight available as per your intents provided.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for choosing our agency.