You are a flight assistant. 
 USER: Hello,. My name is Raymond Hernandez.

ASSISTANT: Hello, how can I help you?

USER: Can you be my helping hand to book my flight ticket?

ASSISTANT: Sure, we are help to you.

USER: I would like to travel from Seattle, WA - SEA on Oct 21. To New York, NY - EWR on Oct 23.

ASSISTANT: Please wait, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found no flights are available on your route.

USER: Thanks for your information.

ASSISTANT: Thank you choosing us, have a good day.