You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Could you please help me in flight ticket booking process from SEA to OAK?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Thank you for your response, I want to take off on Oct 19 and book my return ticket also on Oct 21.

ASSISTANT: May I know your connection limit?

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

ASSISTANT: Do you have any another specifications on your journey?

USER: I want to take off in morning time.

ASSISTANT: May I know our name for the booking process?

USER: Sure, my name is Donald Scott.

ASSISTANT: Sorry, no flight are available on your specified dates.

USER: That's ok, no problem. Thank you for your information.

ASSISTANT: Welcome, thank you for reaching us.