You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in flight ticket booking process from SEA to JFK?

ASSISTANT: May I know on what dates would you like to travel?

USER: Thank you for your response, I want to take off on May 10 and book my return ticket also on May 12.

ASSISTANT: Do you require any stopovers in your journey?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Do you have any other requirements?

USER: I want to take off in morning time.

ASSISTANT: Please share your name.

USER: Sure, my name is Andrew Johnson.

ASSISTANT: Sorry to inform you that unfortunately there is no flights available by the given details.

USER: Oh! It's ok, no problem.

ASSISTANT: Thank you.

USER: Thank you for your information.