You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Ryan Walker.

ASSISTANT: How can I help you?

USER: I need to schedule my trip to travel New York this month. Can you please help me in reserving the ticket from SEA to JFK?

ASSISTANT: Sure, please provide me your travel dates.

USER: I am planning to leave on July 12th and again I will return back on July 14th.

ASSISTANT: Do you have any specifications?

USER: Myclass preference is business.

ASSISTANT: Do you have any connection limit?

USER: Yes, I am flexible to travel in single connection flight.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights are available as per your request.

USER: Not a big deal, anyhow thank you very much for your service.

ASSISTANT: Thank you for opting us.