You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking from SFO to SEA?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are Sep 27 to Sep 29.

ASSISTANT: Is there any connection limit?

USER: I am looking for a stopover flight which return in evening.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Kenneth Garcia.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your preferable travel dates.

USER: No issue, thank you.

ASSISTANT: Thank you for reaching us.