You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Paul Hernandez.

ASSISTANT: Paul, how can I assist you?

USER: I would like to visit Reedy Creek Park with my friends, please help me in booking a ticket.

ASSISTANT: Please provide your airport codes.

USER: My airport codes are IAD and CLT.

ASSISTANT: Please share your itinerary dates.

USER: My trip dates are 03/04 and 03/06.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Sorry, no flight is available on your route.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.