You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to book a ticket from ERW to SEA. Can you please help me out?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am planning to travel on May 03 and return back on May 05.

ASSISTANT: Can you please provide your correct airport codes?

USER: Sure, my source code is EWR.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a connecting fklight.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Raymond Thomas.

ASSISTANT: Sorry, there are no flights available at your request.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for contacting us, have a nice day.