You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Sharon Collins. I want to attend the Comic Con Event, could you please help me in booking a ticket.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 05/15 to 05/17.

ASSISTANT: Could you provide your airport codes?

USER: My airport codes are from MCO to JFK.

ASSISTANT: Sorry, to say this there is no flights on your preferable dates. Thank you for reaching out here.

USER: Most welcome.