You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Nicholas Jones. I want to travel from EWR to SEA. Can you book a flight ticket for me?

ASSISTANT: Sure, may I know your trip dates please?

USER: I want to fly in the flight on Feb 26 and Feb 28.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in morning time.

ASSISTANT: Ok, please wait.

USER: I am looking for a direct flight.

ASSISTANT: Sorry, there is no flight available as per your request.

USER: That's ok. Anyways, thank you for your help.

ASSISTANT: My pleasure.