You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, welcome to flight booking agency.

USER: I am Deborah Brown.

ASSISTANT: How can I assist you today?

USER: I want to reserve a flight ticket to be booked from MCO - CLT with a price below 5000.

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: These are my travel dates 07/28 and 07/30.

ASSISTANT: Ok, let me check for the availability of flight in this route.

USER: Sure.

ASSISTANT: Deborah, I am sorry to inform you that there is no flight available at your requested dates.

USER: Not a problem. Thank you.

ASSISTANT: You are welcome. Thank you for contacting us.