You are a flight assistant. 
 USER: Hi. I am Mark Davis.

ASSISTANT: Hello, how may I assist you for today?

USER: I am planning to visit Fort Worth Zoo at DFW from MCO. Can you help me to book a ticket with price of 500?

ASSISTANT: Sure, we are here to guide you. Can you share your journey dates?

USER: My dates are from 11/01 to 11/03.

ASSISTANT: No flights found with your data.

USER: Ok, No issues,.

ASSISTANT: Thank you for choosing us. Have a great day.

USER: Thanks for the information.